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{{DISPLAYTITLE:Rolex GMT-Master}}
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|title=Rolex GMT-Master — BezelBase
|title=Rolex GMT-Master — Reference and Movement Guide | Rolexopedia
|description=The Rolex GMT-Master line starts as an airline watch and ends up as one of Rolex's deepest collector rabbit holes. The core idea is simple enough: a…
|description=Rolex GMT-Master and GMT-Master II references, from the 6542 to modern ceramic models. Production periods, movement differences, bezel colours and metal variants.
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|keywords=Rolex, gmt-master, GMT-Master, specifications, reference guide
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|image=Ref gmt-master vintage-poster.webp
|image_alt=Vintage Rolex GMT-Master advertisement
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|published_time=2026-04-18T03:22:46Z
|modified_time=2026-07-18T12:59:44Z
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<small>[[Main Page]] › '''GMT-Master'''</small>


<div class="rp-lead">
[[File:Ref gmt-master vintage-poster.webp|thumb|center|420px|alt=Vintage Rolex GMT-Master advertisement|Vintage Rolex GMT-Master advertisement]]
</div>


The GMT-Master is Rolex's wristwatch for reading two time zones, introduced in 1955 and later adopted by Pan Am. Its extra hand turns once every 24 hours against a rotating bezel. On the original GMT-Master, that hand stays linked to the ordinary hour hand; rotating the bezel sets the second time-zone reading.


[[File:Ref gmt-master hero.webp|thumb|right|340px]]
Rolex introduced the GMT-Master II in 1982. Its local-hour hand adjusts independently in one-hour steps, leaving the minutes and 24-hour hand undisturbed. Reference guides place the GMT-Master end around 1999–2000; the GMT-Master II then became the sole line. Ceramic bezels joined the GMT-Master II in 2005.
The Rolex GMT-Master line starts as an airline watch and ends up as one of Rolex’s deepest collector rabbit holes. The core idea is simple enough: a 24-hour hand, a 24-hour bezel, and a second time zone for long-haul travel. But the family does not stay simple for long. Bakelite becomes aluminum, the GMT-Master becomes the GMT-Master II, steel splits from gold and two-tone, and color branches like Pepsi, Root Beer, and Coke pick up almost as much weight as the reference numbers themselves.


This page is the current index of the vintage and neo-vintage GMT references covered on Rolexopedia. It focuses on the references where the variation story is richest and where collectors spend the most time arguing about dials, inserts, bracelet fitment, and service parts.
== Common entry points ==


<span id="core-facts"></span>
<div class="rp-grid">
== Core facts ==
<div class="rp-card"><div class="rp-card-body"><div class="rp-card-meta">Vintage GMT-Master</div><div class="rp-card-title">[[Reference:1675|1675]]</div><div class="rp-card-text">The steel reference spans pointed and rounded crown guards, gilt and matte dials. Gold and two-tone versions have their own case and dial changes.</div></div></div>
<div class="rp-card"><div class="rp-card-body"><div class="rp-card-meta">Aluminium-bezel GMT-Master II</div><div class="rp-card-title">[[Reference:16710|16710]]</div><div class="rp-card-text">Red/blue, red/black or black inserts and an independently adjustable local-hour hand. Some late watches have caliber 3186; dial lettering alone does not identify the movement.</div></div></div>
<div class="rp-card"><div class="rp-card-body"><div class="rp-card-meta">Steel ceramic GMT-Master II</div><div class="rp-card-title">[[Reference:116710LN|116710LN]]</div><div class="rp-card-text">Introduced in 2007 with caliber 3186 and a black Cerachrom insert. The dial has green GMT-Master II lettering and a green 24-hour hand.</div></div></div>
</div>
 
== Early GMT-Master (1955–1959) ==
 
The [[Reference:6542|6542]] has no crown guards. Its translucent bezel insert, usually called Bakelite in auction catalogues, carries the 24-hour scale. Steel examples have a red-and-blue insert; gold examples include brown inserts and alpha-shaped hands. Replacement aluminium inserts occur on surviving watches, so bezel material alone does not establish original delivery.


{| class="wikitable"
{| class="wikitable"
|-
|-
! detail
! Reference !! Approximate period !! Movement !! Case !! Bezel !! Distinction
! value
|-
|-
| family
| [[Reference:6542|6542]] || 1955–1959 || 1030-family GMT calibers, including 1036, 1065 and 1066 || About 38mm; steel or 18k yellow gold || Translucent plastic insert; later metal replacements also found || No crown guards
| GMT-Master / GMT-Master II
|}
 
Caliber labels vary in early cataloguing. Phillips identifies caliber 1066 in a gold 6542 dated 1959; Christie's records it in a steel example dated around 1958. The exact changeover dates between these calibers remain uncertain.
 
<span id="long-vintage-core-19591980"></span>
<span id="Long_vintage_core_(1959–1980)"></span>
== GMT-Master 1675 (1959–1980) ==
 
The steel [[Reference:1675|1675]] added crown guards and an aluminium bezel insert. Pointed guards gave way to rounded ones, and the dial changed from gilt printing on a glossy surface to white printing on matte black. Early gold 1675s had no crown guards; Christie's dates their addition to 1967. Steel-and-gold versions followed in the early 1970s.
 
{| class="wikitable"
|-
|-
| launch reference
! Reference !! Approximate period !! Movement !! Case !! Versions !! Distinction
| [[Reference:6542|6542]]
|-
|-
| launch year
| [[Reference:1675|1675]] || c.1959–1980 || 1565 GMT; later 1575 GMT || About 40mm; steel, yellow gold or steel/yellow gold || Steel; 1675/8 gold; 1675/3 two-tone || Case and dial changes differ by metal
| 1955 in the broad family histories, with some book-level tables treating 1954 as the start of the first gold branch
|}
 
<span id="transitional-gmt-master-19791988"></span>
== Transitional GMT-Master (1979–1988) ==
 
Caliber 3075 added a directly adjustable date while retaining the linked hour and 24-hour hands. The steel [[Reference:16750|16750]] and two-tone [[Reference:16753|16753]] use acrylic crystals. The gold [[Reference:16758|16758]] has sapphire. Monochrome and Sotheby's date the steel reference's introduction to 1980; ''The Vintage Rolex Field Manual'' uses 1979.
 
{| class="wikitable"
|-
|-
| first major split
! Reference !! Approximate period !! Movement !! Case !! Dial and bezel options !! Distinction
| [[Reference:1675|1675]] replaces [[Reference:6542|6542]] around 1959 and establishes the long vintage core
|-
|-
| functional break
| [[Reference:16750|16750]] || Around 1980–1988 || 3075 || 40mm steel || Matte or glossy dial; red/blue or black insert || Direct quick-set date; acrylic crystal
| [[Reference:16760|16760]] in 1982, first GMT-Master II with independently adjustable local hour hand
|-
|-
| last GMT-Master
| [[Reference:16753|16753]] || Around 1980–late 1980s || 3075 || 40mm steel and 18k yellow gold || Brown or black dial and bezel variants || Two-tone GMT-Master with direct quick-set date
| [[Reference:16700|16700]], through 1998-1999 depending on source
|-
|-
| main vintage and neo-vintage set covered here
| [[Reference:16758|16758]] || Around 1980–late 1980s || 3075 || 40mm 18k yellow gold || Brown or black dial and bezel variants || Gold GMT-Master with sapphire crystal
| [[Reference:6542|6542]], [[Reference:1675|1675]], [[Reference:16750|16750]], [[Reference:16753|16753]], [[Reference:16758|16758]], [[Reference:16760|16760]], [[Reference:16700|16700]], [[Reference:16710|16710]], [[Reference:16713|16713]], [[Reference:16718|16718]]
|}
|}


<span id="where-it-sits-in-the-line"></span>
<span id="gmt-master-ii-19822007"></span>
== Where it sits in the line ==
== GMT-Master II (1982–2007) ==


The GMT-Master sits in the Rolex professional line as the travel watch rather than the dive watch, field watch, or chronograph. The Submariner is about elapsed time under water. The Explorer is about legibility and restraint. The GMT-Master is about keeping one foot in another time zone.
The [[Reference:16760|16760]] introduced caliber 3085 and the independently adjustable local-hour hand. Its thicker case accounts for the collector names Fat Lady and Sophia Loren. The original bezel was red and black, commonly called Coke. Rolex dates the GMT-Master II launch to 1982; reference guides variously begin the 16760's production range in 1982 or 1983.


The family also has a cleaner internal split than it first appears.
The slimmer [[Reference:16710|16710]] followed with caliber 3185 and a choice of red/blue, red/black or black inserts. Two-tone [[Reference:16713|16713]] and gold [[Reference:16718|16718]] versions used the same basic movement arrangement. The date is corrected by moving the local-hour hand through midnight, without a separate direct date quick-set.


* GMT-Master: linked local hour and 24-hour hand, with the bezel doing the work of a second time zone
{| class="wikitable"
* GMT-Master II: independent local hour hand, which turns the bezel into a third-time-zone tool
|-
! Reference !! Approximate period !! Movement !! Case !! Bezel options !! Distinction
|-
| [[Reference:16760|16760]] || 1982/1983–c.1988 || 3085 || 40mm steel || Red/black || First GMT-Master II; thicker case
|-
| [[Reference:16710|16710]] || c.1989–2007; later dated examples recorded || 3185; some late examples with 3186 || 40mm steel || Red/blue, red/black or black || Slimmer case than the 16760
|-
| [[Reference:16713|16713]] || Late 1980s–mid-2000s || 3185 || 40mm steel and 18k yellow gold || Brown/gold or black || Two-tone GMT-Master II
|-
| [[Reference:16718|16718]] || Late 1980s–mid-2000s || 3185 || 40mm 18k yellow gold || Brown or black || Solid-gold GMT-Master II
|}


That mechanical split matters more than the nicknames. It is the real dividing line in the family.
Phillips documents a steel 16710 with caliber 3186 and papers dated 2008, after the steel ceramic successor appeared in 2007. Its dial has the separate vertical strokes called a stick dial. That lettering also occurs with caliber 3185, so the movement needs direct identification.


<span id="production-outline"></span>
[[File:Ref gmt-master chuck-yeager-ad.webp|thumb|right|300px|alt=Rolex GMT-Master II print advertisement featuring test pilot Chuck Yeager, Pepsi-bezel 16710|Rolex GMT-Master II advertisement featuring Chuck Yeager, fronting the Pepsi-bezel 16710. Source: Time+Tide Watches.]]
== Production outline ==


<span id="the-airline-start"></span>
<span id="late-gmt-master-19881999"></span>
=== The airline start ===
== Late GMT-Master (1988–1999) ==


* [[Reference:6542|6542]] — the first GMT-Master, launched for the Pan Am era with a bakelite bezel and no crown guards
The [[Reference:16700|16700]] was the last GMT-Master. It combined a sapphire crystal and caliber 3175 with the original linked-hand arrangement, and was sold alongside the GMT-Master II. It retained a direct quick-set date.


<span id="the-long-vintage-core"></span>
{| class="wikitable"
=== The long vintage core ===
|-
! Reference !! Approximate period !! Movement !! Case !! Bezel options !! Distinction
|-
| [[Reference:16700|16700]] || c.1988–1999 || 3175 || 40mm steel || Red/blue or black || Sapphire crystal; linked hour and 24-hour hands
|}


* [[Reference:1675|1675]] — the main vintage GMT-Master, approximately 1959-1979, with the reference’s widest variation story
<span id="gem-set-gmt-master-ii-116758"></span>
== Gem-set GMT-Master II 116758 SARU ==


<span id="the-transitional-gmt-master-years"></span>
Rolex listed the 116758 SARU separately from the 116758 SA and SANR. Its catalogues describe a 40mm yellow-gold case with 76 diamonds and a bezel set with 23 diamonds, 18 rubies and 18 sapphires. In 2012 Rolex listed black- and pavé-dial configurations, bracelet 78208, and an optional 728-diamond bracelet 74768. Auction catalogues attribute both Cal. 3185 and Cal. 3186 to dated examples; the reference article records the disagreement.
=== The transitional GMT-Master years ===


* [[Reference:16750|16750]] — the quick-set bridge between the long [[Reference:1675|1675]] run and the GMT-Master II era
{| class="wikitable"
* [[Reference:16753|16753]] — the two-tone GMT-Master II-period continuation of the Root Beer line
|-
* [[Reference:16758|16758]] — the solid-gold GMT-Master counterpart to the [[Reference:16750|16750]]
! Reference !! Dated evidence !! Movement !! Case and bezel !! Dial records
|-
| [[Reference:116758SARU|116758 SARU]] || Introduced around 2006; Rolex catalogue entries in 2008 and 2012 || 3185 and 3186 attributed in auction catalogues || 40mm 18k yellow gold; diamond-set case and sapphire/ruby/diamond bezel || Black and pavé dials; bracelets 78208 and optional 74768
|}


<span id="the-split-years-gmt-master-and-gmt-master-ii-in-parallel"></span>
See [[Reference:116758SARU|the 116758 SARU reference guide]] for the source-by-source dates, movement attributions and variant limits.
=== The split years: GMT-Master and GMT-Master II in parallel ===


* [[Reference:16760|16760]] — first GMT-Master II, thick case, Coke identity, and the real functional break in the line
<span id="ceramic-gmt-master-ii-5-digit-20052019"></span>
* [[Reference:16700|16700]] — the last GMT-Master, running in parallel with GMT-Master II references until the end of the 1990s
== Ceramic GMT-Master II 116xxx (2005–2019) ==


<span id="the-long-neo-vintage-gmt-master-ii-run"></span>
Cerachrom is Rolex's name for its ceramic bezel material. The yellow-gold [[Reference:116718LN|116718LN]] introduced it to the GMT-Master II in 2005. Steel-and-yellow-gold Rolesor followed in 2006, then steel in 2007. All five references below use caliber 3186.
=== The long neo-vintage GMT-Master II run ===


* [[Reference:16710|16710]] — the long steel GMT-Master II with Pepsi, Coke, and black branches
{| class="wikitable"
* [[Reference:16713|16713]] — the two-tone GMT-Master II branch inside the [[Reference:16710|16710]] era
|-
* [[Reference:16718|16718]] — the solid-gold GMT-Master II branch inside the [[Reference:16710|16710]] era
! Reference !! Approximate period !! Movement !! Case !! Dial or bezel options !! Distinction
|-
| [[Reference:116718LN|116718LN]] || 2005–2019 || 3186 || 40mm 18k yellow gold || Black bezel; black or green dial || First ceramic GMT-Master II
|-
| [[Reference:116713LN|116713LN]] || 2006–2019 || 3186 || 40mm steel and 18k yellow gold || Black dial and bezel || Yellow Rolesor version
|-
| [[Reference:116710LN|116710LN]] || 2007–2019 || 3186 || 40mm steel || Black dial and bezel; green 24-hour hand || Steel version
|-
| [[Reference:116710BLNR|116710BLNR]] || 2013–2019 || 3186 || 40mm steel || Blue/black bezel || First two-colour Cerachrom insert
|-
| [[Reference:116719BLRO|116719BLRO]] || 2014–c.2018/2019 || 3186 || 40mm 18k white gold || Red/blue bezel; black and later blue dials || White-gold ceramic Pepsi
|}


Modern ceramic references are not in this first upload tranche yet. This hub is built around the vintage and neo-vintage references already in the research layer.
<span id="ceramic-gmt-master-ii-6-digit-2018present"></span>
== Ceramic GMT-Master II 126xxx (2018 onward) ==


<span id="color-and-metal-logic"></span>
Caliber 3285 arrived in this generation with an approximately 70-hour power reserve. The steel [[Reference:126710BLRO|126710BLRO]] brought a ceramic red-and-blue bezel to steel in 2018, initially on Jubilee. Everose and steel/Everose models appeared the same year, followed by further bezel colours and the left-crown versions.
== Color and metal logic ==


The family is not only about reference numbers. Recurring branch identities matter almost as much.
{| class="wikitable"
|-
! Reference !! Introduction or dated evidence !! Movement !! Case !! Bezel !! Dial or bracelet distinctions
|-
| [[Reference:126710BLRO|126710BLRO]] || 2018; catalogue withdrawal reported in 2026 || 3285 || 40mm steel || Red/blue || Jubilee initially; Oyster option from 2021
|-
| [[Reference:126711CHNR|126711CHNR]] || 2018 || 3285 || 40mm steel and 18k Everose gold || Brown/black || Black dial; Oyster bracelet
|-
| [[Reference:126715CHNR|126715CHNR]] || 2018 || 3285 || 40mm 18k Everose gold || Brown/black || Black dial or later tiger iron dial; Oyster bracelet
|-
| [[Reference:126710BLNR|126710BLNR]] || 2019 || 3285 || 40mm steel || Blue/black || Jubilee initially; Oyster option from 2021
|-
| 126719BLRO || Documented by 2019; catalogue withdrawal reported in 2026 || 3285 || 40mm 18k white gold || Red/blue || Blue or meteorite dial; Oyster bracelet
|-
| [[Reference:126720VTNR|126720VTNR]] || 2022 || 3285 || 40mm steel || Green/black || Crown and date on the left; Oyster or Jubilee
|-
| [[Reference:126713GRNR|126713GRNR]] || 2023 || 3285 || 40mm steel and 18k yellow gold || Grey/black || Black dial; Jubilee bracelet
|-
| [[Reference:126718GRNR|126718GRNR]] || 2023 || 3285 || 40mm 18k yellow gold || Grey/black || Black dial on Jubilee; later tiger iron version on Oyster
|-
| [[Reference:126710GRNR|126710GRNR]] || 2024 || 3285 || 40mm steel || Grey/black || Black dial; Oyster or Jubilee
|-
| 126729VTNR || 2025 || 3285 || 40mm 18k white gold || Green/black || Green ceramic dial; left crown and date; Oyster bracelet
|}


* Pepsi starts with the steel [[Reference:6542|6542]] and remains the default visual identity of the line
Robb Report reported the withdrawal of both Pepsi references, 126710BLRO and 126719BLRO, from Rolex's catalogue in April 2026. Manufacture and retail-sale dates can differ from catalogue dates.
* Root Beer begins with the two-tone and gold branch around 1675/3 and carries into the later two-tone and gold references
* Coke arrives with the first GMT-Master II
* gold and two-tone GMTs are part of the family from the early period onward, not a late luxury afterthought


<span id="reference-guide"></span>
<span id="movement-progression"></span>
== Reference guide ==
== Movement progression ==


<span id="early-gmt-master"></span>
Quick-set date and independent local-hour adjustment are different functions. A GMT-Master with caliber 3075 or 3175 can advance the date directly. On a GMT-Master II, the date follows the jumping local-hour hand through midnight. Rolex's user guide describes that method separately from setting the minutes and 24-hour hand.
=== Early GMT-Master ===


* [[Reference:6542|6542]] — first GMT-Master, bakelite bezel, no crown guards, steel and gold branches
{| class="wikitable"
|-
! Caliber !! Setting arrangement !! References
|-
| 1036 / 1065 / 1066 || Linked hour and 24-hour hands; no direct date quick-set || [[Reference:6542|6542]]
|-
| 1565 GMT / 1575 GMT || Linked hour and 24-hour hands; no direct date quick-set || [[Reference:1675|1675]]
|-
| 3075 || Linked hour and 24-hour hands; direct date quick-set || [[Reference:16750|16750]], [[Reference:16753|16753]], [[Reference:16758|16758]]
|-
| 3175 || Linked hour and 24-hour hands; direct date quick-set || [[Reference:16700|16700]]
|-
| 3085 || Independent local-hour adjustment; date follows local hour || [[Reference:16760|16760]]
|-
| 3185 || Independent local-hour adjustment; date follows local hour || [[Reference:16710|16710]], [[Reference:16713|16713]], [[Reference:16718|16718]]
|-
| 3186 || Independent local-hour adjustment; date follows local hour || Some late [[Reference:16710|16710]] examples and the 116xxx ceramic references above
|-
| 3285 || Independent local-hour adjustment; date follows local hour || The 126xxx references above
|}


<span id="vintage-core"></span>
<span id="color-and-metal-logic"></span>
=== Vintage core ===
<span id="Color_and_metal_logic"></span>
== Bezel colours and case metals ==


* [[Reference:1675|1675]] — the main vintage GMT-Master and the first full reference page that should go up with this family hub
Pepsi means red and blue; Coke means red and black. Root Beer is used for brown and gold vintage combinations and, more loosely, the modern brown-and-black Everose models. These are collector names. They do not identify a reference, case metal or original bezel by themselves.


<span id="transitional-gmt-master"></span>
The same red-and-blue ceramic colour scheme appears on both steel and white-gold watches. Brown inserts also span several gold and two-tone generations. Case material, dial and movement are needed alongside the bezel colour to identify a watch.
=== Transitional GMT-Master ===


* [[Reference:16750|16750]] — quick-set date, acrylic crystal, matte to glossy dial transition
<span id="collecting-context"></span>
* [[Reference:16753|16753]] — two-tone Root Beer and black-dial branches in the GMT-Master II period
== Collecting context ==
* [[Reference:16758|16758]] — solid-gold transitional GMT with black and brown dial branches
 
<span id="gmt-master-ii-and-late-gmt-master-overlap"></span>
=== GMT-Master II and late GMT-Master overlap ===
 
* [[Reference:16760|16760]] — first GMT-Master II, Fat Lady / Sophia Loren, Coke core with unresolved bezel and dial questions
* [[Reference:16700|16700]] — last GMT-Master, sapphire era, Pepsi and black branches


<span id="long-neo-vintage-gmt-master-ii"></span>
Original delivery, period-correct fitment and later service replacement are separate claims. A clasp code dates the clasp. It cannot establish the date of the watch head or prove that the bracelet was delivered with it. An auction photograph shows the configuration at the time of sale; original fitment needs further evidence.
=== Long neo-vintage GMT-Master II ===


* [[Reference:16710|16710]] — steel, long production run, Pepsi / Coke / black, late stick-dial and 3186 sub-branch
The [[Reference:gmt-master-ii-5digit-ceramic-family|116xxx ceramic family]] and [[Reference:gmt-master-ii-6digit-family|126xxx ceramic family]] have separate guides. Both use six-digit numerical references; the distinction is between movement generations.
* [[Reference:16713|16713]] — two-tone GMT-Master II, black and brown branches, branch map still thinner than steel
* [[Reference:16718|16718]] — solid-gold GMT-Master II, black branch well documented, brown branch still thinner in direct sale material


<span id="collecting-context"></span>
== Related families ==
== Collecting context ==


The GMT-Master market behaves differently from the Submariner market even when the watches overlap in period. The Submariner tends to collect around case shape, military use, and dial text. The GMT-Master collects just as much around bezel color, travel mythology, and branch identity.
* [[Reference:submariner|Submariner]], dive watches with an elapsed-time bezel.
* [[Reference:explorer-ii|Explorer II]], watches with a 24-hour hand and a fixed bezel.
* [[Reference:daytona|Daytona]], Rolex's chronograph family.


The same caution comes up again and again across the family.
== Shared references ==


* original delivery is not the same thing as period-correct fitment
* [[Reference:Serial-numbers|Serial numbers by year]], serial systems and dating limits.
* bracelet dates do not date the watch head
* [[Reference:Movements|Movement reference]], caliber descriptions and identification.
* service inserts are common, especially on the earliest references
* [[Reference:Bracelets|Bracelet and clasp guide]], bracelet types, end links and clasp codes.
* nickname language is useful, but it can flatten real differences between black, brown, Pepsi, and Coke branches if you let it


== Sources ==
== Sources ==
* [https://monochrome-watches.com/history-rolex-gmt-master-and-gmt-master-ii-1955-2024-iconic-traveller-watch-in-depth-review/ In-Depth: The History of the Rolex GMT-Master and GMT-Master II] — unknown, Monochrome
 
* [https://www.rolex.com/watches/gmt-master-ii/time-zone-to-time-zone Rolex, GMT-Master chronology]
* [https://www.rolex.com/watches/gmt-master-ii/m126710grnr-0004 Rolex, GMT-Master II 126710GRNR specification]
* [https://www.rolex.com/en-us/watches/gmt-master-ii/m126729vtnr-0001 Rolex, GMT-Master II 126729VTNR specification]
* [https://www.rolex.com/watches/gmt-master-ii/features Rolex, GMT-Master II functions]
* [https://newsroom.rolex.com/watches/oyster-collection/gmt-master-ii Rolex, GMT-Master II technical description]
* [https://content.rolex.com/dam/media/user-guides/gmt-master-ii/rolex_gmt-master-ii_en.pdf Rolex, GMT-Master II user guide, pages 7 and 14]
* [https://www.phillips.com/article/135679290/perpetual-picks-rolex-gmt-master-ii-3186-calibre Logan Baker, Phillips, transitional 16710 with caliber 3186]
* [https://www.phillips.com/detail/rolex/CH080515/221 Phillips, Geneva TWO, lot 221, gold 6542]
* [https://www.christies.com/en/lot/lot-5395177 Christie’s, lot 5395177, steel 6542]
* [https://www.christies.com/en/lot/lot-6507295 Christie’s, lot 6507295, gold 1675 without crown guards]
* [https://www.phillips.com/detail/rolex/196919 Phillips, Hong Kong XVIII, reference 16758 with sapphire crystal]
* [https://www.phillips.com/detail/rolex/194957 Phillips, Geneva XIX, meteorite-dial 126719BLRO]
* [https://www.phillips.com/detail/rolex/194955 Phillips, Geneva XIX, blue-dial 126719BLRO]
* [https://assets.rolex.com/api/brochure/en/gmt-master-ii/m126729vtnr-0001.pdf Rolex, reference 126729VTNR brochure]
* [https://www.rolex.com/en-us/watches/gmt-master-ii/m126715chnr-0002 Rolex, reference 126715CHNR-0002, tiger iron dial]
* [https://www.rolex.com/en-us/watches/gmt-master-ii/m126718grnr-0002 Rolex, reference 126718GRNR-0002, tiger iron dial]
* [https://monochrome-watches.com/history-rolex-gmt-master-and-gmt-master-ii-1955-2024-iconic-traveller-watch-in-depth-review/ In-Depth: The History of the Rolex GMT-Master and GMT-Master II] — Monochrome
* [https://www.sothebys.com/en/articles/the-rolex-gmt-master-the-complete-collectors-guide The Rolex GMT-Master: A Complete Collector's Guide] — Stephen Pulvirent, Sotheby's
* [https://www.sothebys.com/en/articles/the-rolex-gmt-master-the-complete-collectors-guide The Rolex GMT-Master: A Complete Collector's Guide] — Stephen Pulvirent, Sotheby's
* [https://www.sothebys.com/en/articles/a-concise-guide-to-the-rolex-gmt-root-beer A Closer Look at the Rolex Root Beer] — Christina Bohn, Sotheby's
* [https://www.sothebys.com/en/articles/a-concise-guide-to-the-rolex-gmt-root-beer A Closer Look at the Rolex Root Beer] — Christina Bohn, Sotheby's
* The Vintage Rolex Field Manual, Chevalier Edition — unknown, Morning Tundra
* [https://monochrome-watches.com/an-early-retrospective-rolex-gmt-master-ii-lunette-noire-ceramic/ An Early Retrospective – Rolex GMT-Master II Lunette Noire Ceramic] — Evan Yeung, Monochrome Watches
* [https://monochrome-watches.com/baselworld-2019-updated-rolex-gmt-master-ii-batman-126710blnr-jubilee-bracelet-price/ Baselworld 2019 – Updated Rolex GMT-Master II Batman 126710BLNR on Jubilee] — Monochrome Watches
* [https://monochrome-watches.com/yellow-gold-and-rolesor-rolex-gmt-master-ii-grey-and-black-ceramic-bezel-2023-editions-126713grnr-126718grnr-specs-price/ Yellow Gold and Rolesor Back On The Rolex GMT-Master II With Grey & Black Ceramic Bezel] — Monochrome
* [https://www.fratellowatches.com/fasten-your-seatbelts-rolex-gmt-master-history/ Fasten Your Seatbelts: Rolex GMT-Master History and Overview of All Major References] — Fratello Watches
* [https://www.sothebys.com/en/articles/the-rolex-gmt-pepsi-the-key-references The Rolex Pepsi: The Key References] — Sotheby's
* [https://robbreport.com/style/watch-collector/rolex-pepsi-gmt-master-ii-discontinued-market-1237890139/ With the Rolex Pepsi Now Gone, the Market Is Smelling Blood] — Robb Report, 2026
* [https://www.minus4plus6.com/pdf/Rolex2008.pdf Rolex USA, 2008 price list, 116758 family]
* [https://www.minus4plus6.com/pdf/Rolex_Price_List_June-1-2012.pdf Rolex Deutschland, 2012 price list, 116758 SARU]
* [https://www.christies.com.cn/lot/lot-6042618 Christie's, circa-2006 ref. 116758 SARU, lot 6042618]
* [https://www.christies.com/en/lot/lot-6248960 Christie's, circa-2007 ref. 116758 SARU, lot 6248960]
* [https://sothebys-com.brightspotcdn.com/2c/4a/bc2f942e47408a9fdafa1930caff/ge2301-important-watches-part-i.pdf Sotheby's, 2023, ref. 116758, lot 45]
* [https://www.phillips.com/detail/rolex/CH080220/14 Phillips, circa-2009 ref. 116758 SARU, lot 14]
* ''The Vintage Rolex Field Manual'' — Colin A. White, Morning Tundra


[[Category:Gmt-Master]]
[[Category:GMT-Master]]
[[Category:Working Draft]]

Latest revision as of 01:40, 18 October 2026


Main Page › GMT-Master

Vintage Rolex GMT-Master advertisement
Vintage Rolex GMT-Master advertisement

The GMT-Master is Rolex's wristwatch for reading two time zones, introduced in 1955 and later adopted by Pan Am. Its extra hand turns once every 24 hours against a rotating bezel. On the original GMT-Master, that hand stays linked to the ordinary hour hand; rotating the bezel sets the second time-zone reading.

Rolex introduced the GMT-Master II in 1982. Its local-hour hand adjusts independently in one-hour steps, leaving the minutes and 24-hour hand undisturbed. Reference guides place the GMT-Master end around 1999–2000; the GMT-Master II then became the sole line. Ceramic bezels joined the GMT-Master II in 2005.

Common entry points

Vintage GMT-Master
The steel reference spans pointed and rounded crown guards, gilt and matte dials. Gold and two-tone versions have their own case and dial changes.
Aluminium-bezel GMT-Master II
Red/blue, red/black or black inserts and an independently adjustable local-hour hand. Some late watches have caliber 3186; dial lettering alone does not identify the movement.
Steel ceramic GMT-Master II
Introduced in 2007 with caliber 3186 and a black Cerachrom insert. The dial has green GMT-Master II lettering and a green 24-hour hand.

Early GMT-Master (1955–1959)

The 6542 has no crown guards. Its translucent bezel insert, usually called Bakelite in auction catalogues, carries the 24-hour scale. Steel examples have a red-and-blue insert; gold examples include brown inserts and alpha-shaped hands. Replacement aluminium inserts occur on surviving watches, so bezel material alone does not establish original delivery.

Reference Approximate period Movement Case Bezel Distinction
6542 1955–1959 1030-family GMT calibers, including 1036, 1065 and 1066 About 38mm; steel or 18k yellow gold Translucent plastic insert; later metal replacements also found No crown guards

Caliber labels vary in early cataloguing. Phillips identifies caliber 1066 in a gold 6542 dated 1959; Christie's records it in a steel example dated around 1958. The exact changeover dates between these calibers remain uncertain.

GMT-Master 1675 (1959–1980)

The steel 1675 added crown guards and an aluminium bezel insert. Pointed guards gave way to rounded ones, and the dial changed from gilt printing on a glossy surface to white printing on matte black. Early gold 1675s had no crown guards; Christie's dates their addition to 1967. Steel-and-gold versions followed in the early 1970s.

Reference Approximate period Movement Case Versions Distinction
1675 c.1959–1980 1565 GMT; later 1575 GMT About 40mm; steel, yellow gold or steel/yellow gold Steel; 1675/8 gold; 1675/3 two-tone Case and dial changes differ by metal

Transitional GMT-Master (1979–1988)

Caliber 3075 added a directly adjustable date while retaining the linked hour and 24-hour hands. The steel 16750 and two-tone 16753 use acrylic crystals. The gold 16758 has sapphire. Monochrome and Sotheby's date the steel reference's introduction to 1980; The Vintage Rolex Field Manual uses 1979.

Reference Approximate period Movement Case Dial and bezel options Distinction
16750 Around 1980–1988 3075 40mm steel Matte or glossy dial; red/blue or black insert Direct quick-set date; acrylic crystal
16753 Around 1980–late 1980s 3075 40mm steel and 18k yellow gold Brown or black dial and bezel variants Two-tone GMT-Master with direct quick-set date
16758 Around 1980–late 1980s 3075 40mm 18k yellow gold Brown or black dial and bezel variants Gold GMT-Master with sapphire crystal

GMT-Master II (1982–2007)

The 16760 introduced caliber 3085 and the independently adjustable local-hour hand. Its thicker case accounts for the collector names Fat Lady and Sophia Loren. The original bezel was red and black, commonly called Coke. Rolex dates the GMT-Master II launch to 1982; reference guides variously begin the 16760's production range in 1982 or 1983.

The slimmer 16710 followed with caliber 3185 and a choice of red/blue, red/black or black inserts. Two-tone 16713 and gold 16718 versions used the same basic movement arrangement. The date is corrected by moving the local-hour hand through midnight, without a separate direct date quick-set.

Reference Approximate period Movement Case Bezel options Distinction
16760 1982/1983–c.1988 3085 40mm steel Red/black First GMT-Master II; thicker case
16710 c.1989–2007; later dated examples recorded 3185; some late examples with 3186 40mm steel Red/blue, red/black or black Slimmer case than the 16760
16713 Late 1980s–mid-2000s 3185 40mm steel and 18k yellow gold Brown/gold or black Two-tone GMT-Master II
16718 Late 1980s–mid-2000s 3185 40mm 18k yellow gold Brown or black Solid-gold GMT-Master II

Phillips documents a steel 16710 with caliber 3186 and papers dated 2008, after the steel ceramic successor appeared in 2007. Its dial has the separate vertical strokes called a stick dial. That lettering also occurs with caliber 3185, so the movement needs direct identification.

Rolex GMT-Master II print advertisement featuring test pilot Chuck Yeager, Pepsi-bezel 16710
Rolex GMT-Master II advertisement featuring Chuck Yeager, fronting the Pepsi-bezel 16710. Source: Time+Tide Watches.

Late GMT-Master (1988–1999)

The 16700 was the last GMT-Master. It combined a sapphire crystal and caliber 3175 with the original linked-hand arrangement, and was sold alongside the GMT-Master II. It retained a direct quick-set date.

Reference Approximate period Movement Case Bezel options Distinction
16700 c.1988–1999 3175 40mm steel Red/blue or black Sapphire crystal; linked hour and 24-hour hands

Gem-set GMT-Master II 116758 SARU

Rolex listed the 116758 SARU separately from the 116758 SA and SANR. Its catalogues describe a 40mm yellow-gold case with 76 diamonds and a bezel set with 23 diamonds, 18 rubies and 18 sapphires. In 2012 Rolex listed black- and pavé-dial configurations, bracelet 78208, and an optional 728-diamond bracelet 74768. Auction catalogues attribute both Cal. 3185 and Cal. 3186 to dated examples; the reference article records the disagreement.

Reference Dated evidence Movement Case and bezel Dial records
116758 SARU Introduced around 2006; Rolex catalogue entries in 2008 and 2012 3185 and 3186 attributed in auction catalogues 40mm 18k yellow gold; diamond-set case and sapphire/ruby/diamond bezel Black and pavé dials; bracelets 78208 and optional 74768

See the 116758 SARU reference guide for the source-by-source dates, movement attributions and variant limits.

Ceramic GMT-Master II 116xxx (2005–2019)

Cerachrom is Rolex's name for its ceramic bezel material. The yellow-gold 116718LN introduced it to the GMT-Master II in 2005. Steel-and-yellow-gold Rolesor followed in 2006, then steel in 2007. All five references below use caliber 3186.

Reference Approximate period Movement Case Dial or bezel options Distinction
116718LN 2005–2019 3186 40mm 18k yellow gold Black bezel; black or green dial First ceramic GMT-Master II
116713LN 2006–2019 3186 40mm steel and 18k yellow gold Black dial and bezel Yellow Rolesor version
116710LN 2007–2019 3186 40mm steel Black dial and bezel; green 24-hour hand Steel version
116710BLNR 2013–2019 3186 40mm steel Blue/black bezel First two-colour Cerachrom insert
116719BLRO 2014–c.2018/2019 3186 40mm 18k white gold Red/blue bezel; black and later blue dials White-gold ceramic Pepsi

Ceramic GMT-Master II 126xxx (2018 onward)

Caliber 3285 arrived in this generation with an approximately 70-hour power reserve. The steel 126710BLRO brought a ceramic red-and-blue bezel to steel in 2018, initially on Jubilee. Everose and steel/Everose models appeared the same year, followed by further bezel colours and the left-crown versions.

Reference Introduction or dated evidence Movement Case Bezel Dial or bracelet distinctions
126710BLRO 2018; catalogue withdrawal reported in 2026 3285 40mm steel Red/blue Jubilee initially; Oyster option from 2021
126711CHNR 2018 3285 40mm steel and 18k Everose gold Brown/black Black dial; Oyster bracelet
126715CHNR 2018 3285 40mm 18k Everose gold Brown/black Black dial or later tiger iron dial; Oyster bracelet
126710BLNR 2019 3285 40mm steel Blue/black Jubilee initially; Oyster option from 2021
126719BLRO Documented by 2019; catalogue withdrawal reported in 2026 3285 40mm 18k white gold Red/blue Blue or meteorite dial; Oyster bracelet
126720VTNR 2022 3285 40mm steel Green/black Crown and date on the left; Oyster or Jubilee
126713GRNR 2023 3285 40mm steel and 18k yellow gold Grey/black Black dial; Jubilee bracelet
126718GRNR 2023 3285 40mm 18k yellow gold Grey/black Black dial on Jubilee; later tiger iron version on Oyster
126710GRNR 2024 3285 40mm steel Grey/black Black dial; Oyster or Jubilee
126729VTNR 2025 3285 40mm 18k white gold Green/black Green ceramic dial; left crown and date; Oyster bracelet

Robb Report reported the withdrawal of both Pepsi references, 126710BLRO and 126719BLRO, from Rolex's catalogue in April 2026. Manufacture and retail-sale dates can differ from catalogue dates.

Movement progression

Quick-set date and independent local-hour adjustment are different functions. A GMT-Master with caliber 3075 or 3175 can advance the date directly. On a GMT-Master II, the date follows the jumping local-hour hand through midnight. Rolex's user guide describes that method separately from setting the minutes and 24-hour hand.

Caliber Setting arrangement References
1036 / 1065 / 1066 Linked hour and 24-hour hands; no direct date quick-set 6542
1565 GMT / 1575 GMT Linked hour and 24-hour hands; no direct date quick-set 1675
3075 Linked hour and 24-hour hands; direct date quick-set 16750, 16753, 16758
3175 Linked hour and 24-hour hands; direct date quick-set 16700
3085 Independent local-hour adjustment; date follows local hour 16760
3185 Independent local-hour adjustment; date follows local hour 16710, 16713, 16718
3186 Independent local-hour adjustment; date follows local hour Some late 16710 examples and the 116xxx ceramic references above
3285 Independent local-hour adjustment; date follows local hour The 126xxx references above

Bezel colours and case metals

Pepsi means red and blue; Coke means red and black. Root Beer is used for brown and gold vintage combinations and, more loosely, the modern brown-and-black Everose models. These are collector names. They do not identify a reference, case metal or original bezel by themselves.

The same red-and-blue ceramic colour scheme appears on both steel and white-gold watches. Brown inserts also span several gold and two-tone generations. Case material, dial and movement are needed alongside the bezel colour to identify a watch.

Collecting context

Original delivery, period-correct fitment and later service replacement are separate claims. A clasp code dates the clasp. It cannot establish the date of the watch head or prove that the bracelet was delivered with it. An auction photograph shows the configuration at the time of sale; original fitment needs further evidence.

The 116xxx ceramic family and 126xxx ceramic family have separate guides. Both use six-digit numerical references; the distinction is between movement generations.

Related families

  • Submariner, dive watches with an elapsed-time bezel.
  • Explorer II, watches with a 24-hour hand and a fixed bezel.
  • Daytona, Rolex's chronograph family.

Shared references

Sources