Reference:16750: Difference between revisions

[checked revision][checked revision]
Distribute images into relevant sections
Tag: Reverted
Image audit: add required 16750 footer gallery
 
(51 intermediate revisions by 2 users not shown)
Line 1: Line 1:
{{DISPLAYTITLE:Rolex 16750 GMT-Master}}
{{#seo:
{{#seo:
|title=Rolex GMT-Master 16750 — BezelBase
|title=Rolex GMT-Master 16750, caliber 3075 and matte-to-gloss dial transition
|description=The `16750` is the bridge reference in the GMT-Master line. It keeps the acrylic crystal, the older linked-hand GMT logic, and much of the `1675` look,…
|description=The Rolex 16750 is the five-digit caller GMT-Master with caliber 3075, quick-set date, acrylic crystal, and matte or glossy dial configurations.
|keywords=Rolex, 16750, GMT-Master, specifications, reference guide
|keywords=Rolex, 16750, GMT-Master, caliber 3075, caller GMT, spider dial
|type=article
|image=Ref 16750 hero.webp
|image_alt=Acrylic, linked-hand GMT
|type=Article
|og_type=article
|published_time=2026-04-18T03:21:26Z
|modified_time=2026-08-04T00:10:02Z
|robots=index,follow,max-image-preview:large
}}
}}


<small>[[Reference:gmt-master|GMT-Master]] › '''16750'''</small>


<small>[[Reference:gmt-master|GMT-Master]] → '''16750'''</small>
<div class="rp-lead">
[[File:Ref 16750 hero.webp|thumb|center|640px|alt=Acrylic, linked-hand GMT|Acrylic, linked-hand GMT]]
</div>


[[File:Ref 16750 hero.webp|thumb|right|340px]]
The 16750 is the first five-digit GMT-Master and the predecessor to the 16700. Caliber 3075 raised the beat rate to 28,800 vph and added a quick-set date while retaining the linked-hand caller-GMT: the 24-hour hand follows the local hour hand and the bezel sets the second zone. The steel reference kept an acrylic crystal; the gold 16758 used sapphire.


<span id="core-facts"></span>


The [[Reference:16750|16750]] is the bridge reference in the GMT-Master line. It keeps the acrylic crystal, the older linked-hand GMT logic, and much of the [[Reference:1675|1675]] look, but adds the faster 3075 movement and quick-set date. The combination makes it one of the most useful references in the family: still plainly vintage, but much less of a chore to live with.
==Core facts==
 
The reference is also not one thing. Early matte-dial watches still feel very close to late [[Reference:1675|1675]] examples. Later watches move into glossy dials with white-gold surrounds, and some of those later glossy dials age into the spider patterns that define part of the reference’s collector identity.
 
<span id="core-facts"></span>
== Core facts ==


{| class="wikitable"
{| class="wikitable rp-facts"
|-
|-
! detail
! detail
Line 31: Line 37:
|-
|-
| production
| production
| roughly 1979-1988
| approximately 1980 to 1988; sources differ on whether the first examples date to 1979, 1980, or 1981
|-
|-
| movement
| total examples
| caliber 3075
| no published Rolex production figure
|-
|-
| case
| case
Line 44: Line 50:
| water resistance
| water resistance
| 100m
| 100m
|-
| movement
| caliber 3075, 27 jewels, 28,800 vph, 48-hour reserve. Free-sprung Microstella balance with Breguet overcoil, hacking seconds, quickset date. 28.5 × 6.2mm. Hand-stack order changed from the 1575GMT to hour / GMT / minute / second
|-
| GMT mechanic
| caller GMT, 24-hour hand stays linked to the local hour hand, second zone reads off the bezel
|-
| dial generations
| matte early dials without white-gold surrounds → glossy lacquer with applied white-gold-circled tritium indices, generally associated with the mid-1980s; dated examples show overlap
|-
|-
| bezel
| bezel
| bidirectional 24-hour aluminum insert, most often Pepsi or black
| bidirectional 24-hour aluminium insert; factory examples are documented with Pepsi or all-black inserts. The black-and-red Coke insert is associated with the 16760
|-
|-
| main dial split
| bracelet
| early matte, later glossy white-gold-surround
| 78360 Oyster with 580 endlinks period-correct; Jubilee 62510H with 501 endlinks optional
|-
|-
| successor
| related next references
| [[Reference:16700|16700]]
| [[Reference:16700|16700]] caller GMT (1988–1999) and the concurrently produced [[Reference:16760|16760]] flyer GMT-Master II (1983–1988)
|}
|}


Line 58: Line 73:
== Where it sits in the line ==
== Where it sits in the line ==


The [[Reference:16750|16750]] follows the long [[Reference:1675|1675]] run and sits just before the last GMT-Master, the [[Reference:16700|16700]].
The 16750 follows the long 1675 run and is the first GMT-Master with a five-digit reference number. It ends in 1988, when the [[Reference:16700|16700]] takes the caller GMT forward with a sapphire crystal and caliber 3175. The [[Reference:16760|16760]] was a parallel GMT-Master II from 1983 to 1988; it introduced the independent local-hour hand and the flyer-GMT mechanic while the 16750 kept the linked-hand layout.


It matters because it is the first five-digit GMT-Master but not yet a GMT-Master II.
The quick-set date, higher beat rate, and hacking seconds update the 1675 design without changing its caller-GMT operation. The acrylic crystal and 40mm crown-guard case separate the steel 16750 from the sapphire case used on the gold 16758 and later references.
 
* it modernizes the movement with 3075
* it adds quick-set date
* it keeps the older GMT-Master hand logic rather than the later independently adjustable setup
 
The reference feels transitional in a useful way instead of in a vague collector cliché. Mechanically it is more modern than a [[Reference:1675|1675]], but it still behaves like a GMT-Master rather than a GMT-Master II.


<span id="production-outline"></span>
<span id="production-outline"></span>
== Production outline ==
== Production outline ==


The easiest way to read the [[Reference:16750|16750]] is in two halves.
Production is usually dated approximately 1980 to 1988, although sources differ on whether the first examples belong to 1979, 1980, or 1981. Sotheby's dates the introduction of caliber 3075 to 1980; Bonhams documents a 27 April 1981 retailer receipt, and Sotheby's has catalogued an example dated circa 1980. Those records establish the period without proving a single first-serial boundary.


<span id="early-matte-watches"></span>
No published Rolex production figure surfaces in the documented sources. Matte dials are generally associated with the earlier part of the run, while glossy white-gold-surround dials appear by the mid-1980s; service replacements and overlapping dated examples make a strict year cut unsafe.
=== Early matte watches ===
 
These stay closest to the late [[Reference:1675|1675]] in feel. Matte dials, acrylic crystal, and the same general visual balance make them the reference’s most obviously transitional expression.
 
<span id="later-glossy-watches"></span>
=== Later glossy watches ===
 
Later watches move into glossy dials with white-gold surrounds. This is where the reference starts to look more like a modern Rolex while still staying on an acrylic platform.
 
The exact switch point from matte to glossy is not perfectly clean, but the Field Manual places the matte side roughly through 1983, with glossy white-gold-surround dials taking over through the remaining run into 1988. Monochrome draws the same broad line, though both sources treat the changeover as a production drift rather than a named cutoff. The documented 1984 watches already show both dial finishes in parallel, which is the single clearest sign that the switch is not a clean serial break.
 
Within the glossy side, one feature matters enough to name outright: some early glossy dials omit the word Date, and some later glossy dials develop the hairline cracking collectors call a spider dial.


<span id="movement-notes"></span>
<span id="movement-notes"></span>
== Movement notes ==
== Movement notes ==


[[File:Ref 16750 movement.webp|thumb|right|280px|Caliber 3075 in 16750]]
[[File:Ref 16750 movement.webp|thumb|right|280px|alt=Caliber 3075 in 16750|Caliber 3075 in 16750]]
Caliber 3075 is the real upgrade in the [[Reference:16750|16750]].
 
Caliber 3075 is the main mechanical change over the 1575GMT. Reference guides and auction descriptions give 27 jewels, 28,800 vph, hacking seconds, and a quick-set date. Published movement tables commonly quote a reserve around 48 hours, while some registries round it nearer 50; the page does not treat either figure as a watch-specific test. The listed 28.5mm diameter and 6.2mm thickness are movement specifications, not case measurements.


* quick-set date
Specialist movement diagrams describe a revised hand stack compared with the 1575GMT; the reference still uses the linked-hand caller-GMT arrangement. The 3075 retains the linked-hand caller-GMT mechanic, so the 24-hour hand cannot be set independently on a 16750. The independent local-hour hand arrived with caliber 3085 in the 16760 and continued with caliber 3185 in the 16710.
* higher beat rate at 28,800 vph
* 100m water resistance on the steel watch


The [[Reference:16750|16750]] keeps the older GMT-Master operating logic, where the 24-hour hand is not independently adjustable. The caliber does not turn the watch into a GMT-Master II, and the linked-hand behavior is the cleanest way to separate it from the [[Reference:16760|16760]] that follows.
The 3075 gives way to caliber 3175 in the 16700 from 1988 to 1999. A 3175 in a 16750 case is a service or replacement movement unless the watch has documentation explaining the change; movement and case numbers need to be checked together.


<span id="dial-map"></span>
<span id="dial-map"></span>
== Dial map ==
== Dial map ==


[[File:Ref 16750 matte-pepsi.webp|thumb|right|280px|Matte-dial Pepsi 16750]]
The two dial generations overlap in dated examples. Examples dated 1984 surface in both matte and glossy finishes, which makes that year the crossover zone.
[[File:Ref 16750 spider-dial.webp|thumb|right|280px|Glossy spider dial 16750]]
The dial story is the core of the reference.


<span id="matte-branch"></span>
<span id="matte-branch"></span>
=== Matte branch ===
=== Matte (early, ~1981–1985) ===


The matte-dial side is the watch most likely to be confused with a late [[Reference:1675|1675]] at a glance. It is the branch that collectors usually mean when they call the [[Reference:16750|16750]] a true bridge reference.
[[File:Ref 16750 matte-pepsi.webp|thumb|right|280px|alt=Matte-dial Pepsi 16750|Matte-dial Pepsi 16750]]


<span id="glossy-branch"></span>
The matte dial is a black ground with painted indices and no white-gold surrounds. It carries the late-1675 look, but a dial alone does not authenticate the reference. The caliber 3075's hand stack, the case reference and serial, and the crystal should be checked together.
=== Glossy branch ===


Later dials move to a glossy finish with white-gold surrounds. The Field Manual adds one useful nuance here: some early glossy dials can omit the word Date, which is a simple but important subtype cue.
<span id="glossy-white-gold-surround"></span>
=== Glossy white-gold-surround (~1986 onward) ===


<span id="spider-branch"></span>
Glossy black lacquer carries applied indices in white-gold surrounds, a layout also used on the 16760 and 16710. The cited period examples use tritium, but service dials and later replacements can change the lume material.
=== Spider branch ===


Not every glossy dial turns into a spider dial, but the reference is closely associated with that pattern. The current source set has one strong direct glossy example from Bob’s that shows both the white-gold surrounds and the no-Date wording together.
<span id="spider-dial"></span>
=== Spider crazing ===


Collectors use the word spider for a web-like cracking pattern that appears in the lacquer finish of glossy [[Reference:16750|16750]] dials. Monochrome describes the effect as hairline cracking in the glossy coat rather than a factory-applied texture, and forum evidence on the closely related [[Reference:5513|5513]] dial process treats the same phenomenon as a natural aging outcome of the lacquered dial recipe used across late-vintage Rolex sports watches. The practical reading across the corpus is consistent: the cracks are a service-age artifact, not a factory variant. Documented [[Reference:16750|16750]] spider examples cluster around the middle 1980s, and the cracking is concentrated on the later glossy side of the run rather than the matte side. Collectors value the pattern because it only appears on surviving original dials, which makes it one of the few ways to anchor a later [[Reference:16750|16750]] as an untouched example rather than a re-dialed or service-dialed one.
[[File:Ref 16750 spider-dial.webp|thumb|right|280px|alt=Glossy spider dial 16750|Glossy spider dial 16750]]
 
Spider is collector shorthand for the hairline cracking seen in some glossy lacquer dials. It is a condition of the dial surface, not a separate Rolex reference or documented factory option. A cracked dial may be original, refinished, or later replaced; the pattern needs to be assessed with the printing, lume, hands, case, and service history.


<span id="no-date-dial"></span>
<span id="no-date-dial"></span>
=== No-Date dial ===
=== No-Date wording variant ===


The no-Date wording variant sits inside the glossy branch rather than the matte one. The Field Manual flags it as a subtype cue, and the Bob’s 1984 spider example documents both traits on one dial: white-gold surrounds, spider cracking, and no Date wording above GMT-Master at six o’clock. Later dials restored the Date line. The Field Manual treats the no-Date phase as early inside the glossy branch, which fits the observed pattern on surviving watches but does not amount to a hard serial rule.
A small group of early glossy dials are documented without the word "Date" above "GMT-Master" at six o'clock. The omission is a useful dial variant to record, but its exact production boundary is not established.


<span id="service-drift"></span>
<span id="case-bezel-crystal-and-crown"></span>
=== Service drift ===
== Case, bezel, crystal, and crown ==


The black-bezel side of the reference also shows how messy survival can get. One documented black [[Reference:16750|16750]] in the package has a Swiss-only service dial, a later service date wheel, and a later bracelet setup. That does not make the watch useless. It does make the watch a cautionary example rather than a clean baseline.
The case is the standard 40mm Oyster with crown guards. The acrylic crystal, with its magnifying Cyclops over the date, separates the steel 16750 from the sapphire-era GMTs that follow. Water resistance was revised to 100m, twice the 50m rating generally given for the four-digit GMT-Master references.


<span id="case-bezel-crystal-and-crown-notes"></span>
The bezel is a bidirectional 24-hour aluminium insert. Published factory examples use Pepsi or all-black inserts. The black-and-red Coke insert is associated with the 16760; a Coke insert on a 16750 needs fitment and service evidence. Insert-back colour is not a dating rule on its own because replacements circulate.
== Case, bezel, crystal, and crown notes ==


The case is the familiar 40mm Oyster with crown guards, but the crystal is still acrylic. That point matters because it is the easiest way to distinguish the [[Reference:16750|16750]] from later sapphire-era GMTs when you are moving quickly through the family.
<span id="bracelets-end-links-clasps-and-packaging"></span>
 
The bezel palette is simpler than the later GMT-Master II run.
 
* Pepsi is a standard branch
* black is a standard branch
 
The insert-back story is less clean. The Bob’s 1984 matte Pepsi example documents a red-back insert on an early production watch, which matches the insert-back vocabulary carried forward from the late [[Reference:1675|1675]] era where red-backed Pepsi inserts were the period-correct expectation. The Field Manual, in contrast, calls later [[Reference:16750|16750]] inserts blue-backed. Both positions can be read in parallel: red-back inserts appear on earlier matte watches and carry the older look forward, while blue-back inserts are the later service-era or late-production format. The corpus is not deep enough yet to write a hard year cutoff, and individual inserts often cross branches through service swaps. The useful takeaway is that red-back and blue-back coexist inside the reference rather than cleanly separating it.
 
<span id="bracelets-end-links-clasps-and-packaging-notes"></span>
== Bracelets, end links, clasps, and packaging notes ==
== Bracelets, end links, clasps, and packaging notes ==


The current package already shows two useful bracelet realities.
Published period examples appear on the 78360 Oyster with 580 endlinks and on Jubilee 62510-family bracelets with 501 endlinks. A bracelet code dates the bracelet, not the watch head; originality needs case, clasp, endlink, and service-history checks.


* a matte Pepsi watch on Jubilee
Both bracelet families occur in surviving examples. Auction fitment is a poor proxy for original delivery because service and bracelet swaps were common during the reference's life.
* black and glossy spider examples on Oyster
 
The [[Reference:16750|16750]] is exactly the kind of reference where fitment and original delivery should be kept separate. The present source set is good enough to show what surviving watches commonly wear. It is not good enough yet to turn those observations into a full born-with bracelet timeline.
 
Packaging is stronger than it first looks. The matte Pepsi and glossy spider examples both show box-and-paper material, and the glossy spider example also carries a retailer sticker. That does not make packaging rules simple, but it does give the article more than one isolated full-set anecdote.


<span id="special-branches"></span>
<span id="special-branches"></span>
== Special branches ==
== Special branches ==


[[File:Ref 16750 black-service.webp|thumb|right|280px|Black-bezel service 16750]]
<span id="omani-police-khanjar"></span>
<span id="matte-pepsi"></span>
=== Omani Police (Khanjar) ===
=== Matte Pepsi ===


The matte Pepsi side is the branch that keeps the strongest visual link to the [[Reference:1675|1675]].
[[File:Ref 16750 government-oman-police.webp|thumb|right|220px|alt=16750 with Royal Oman Police emblem dial|16750 with Royal Oman Police emblem at 6 o'clock, one of four documented examples in the same 7.6M serial batch]]
 
A small group of 16750 dials carries the white Royal Oman Police emblem at six o'clock. Phillips describes four known examples, all in the 7.6 million serial range and reportedly from one batch without the repeated serial inside the caseback. Those are auction-house and specialist observations, not a Rolex production statement. The Bonhams and Phillips lots document the branch; they do not establish a complete population or a universal premium.


<span id="black-bezel-service-example"></span>
<span id="black-bezel-service-example"></span>
=== Black-bezel service example ===
=== Service-replacement examples ===
 
[[File:Ref 16750 black-service.webp|thumb|right|280px|alt=Black-bezel service 16750|Black-bezel service 16750]]
Service-replacement dials occur, including later dials marked only "Swiss" in place of the original "T SWISS T" wording. Service-era movement swaps from caliber 3075 to caliber 3175 also occur; the case, movement, dial, and service records should be read together.


The black [[Reference:16750|16750]] in the package matters because it is not a perfect collector watch. It is a better realism check than a trophy piece: black bezel, service dial, service date wheel, and later bracelet setup all in one watch.
Caseback and mid-case markings help establish what is present, but neither proves that every component is original. A wide gap between the case serial and movement number is a lead to investigate, not proof of a replacement by itself. The Bonhams Hong Kong 2019 lot with case R672618 and movement number 1,828,172 is an example of an auction-catalogued service-replacement movement, not a universal dating rule.


<span id="glossy-spider-no-date-dial"></span>
<span id="glossy-spider-no-date"></span>
=== Glossy spider no-Date dial ===
=== Glossy spider with no-Date wording ===


This is the branch that gives the later [[Reference:16750|16750]] its own collector identity rather than leaving it as a simple [[Reference:1675|1675]] successor. The combination of white-gold surrounds, omitted Date wording, and web-like lacquer cracking is the strongest surviving-watch signal of an original late-run dial. A re-dial or service dial rarely carries any of those traits in isolation, and almost never all three together.
The combination of glossy white-gold-surround indices, omitted "Date" wording, and lacquer cracking can be a useful lead when assessing a late-run 16750 dial. It is not proof of originality; refinishing, replacement parts, and later service work still need to be ruled out.


<span id="historical-market-and-auction-record"></span>
<span id="historical-market-and-auction-record"></span>
== Historical market and auction record ==
== Historical market and auction record ==


The market layer is still thin compared with [[Reference:1675|1675]], but it is already enough to show the reference’s internal hierarchy.
{| class="wikitable sortable"
|-
! Sale !! Lot !! Year !! Serial / config !! Hammer
|-
| Bonhams Knightsbridge || 29153/95 || 2024 || full set with dated 27 April 1981 receipt, spare Pepsi insert, brochures || GBP 10,240 incl. premium
|-
| Sotheby's Watches Online || 95 || 2020 || c.1982 matte Pepsi, movement 0,381,752 || est. CHF 9,000–12,000
|-
| Sotheby's Watches Online || 96 || 2020 || c.1984 glossy Pepsi with spider crazing || est. CHF 12,000–18,000
|-
| Sotheby's Watches || 109 || 2020 || c.1980 matte Pepsi, full set || est. USD 10,000–15,000
|-
| Sotheby's Fine Watches || 160 || 2022 || c.1984 glossy Pepsi spider, COSC hang tag || est. EUR 8,000–12,000
|-
| Sotheby's Important Watches || 125 || 2022 || c.1984 Pepsi || est. USD 10,000–20,000
|-
| Antiquorum Hong Kong || 373-296 || 2024 || c.1982 signature dial || HKD 68,750 (vs est. HKD 35,000–60,000)
|-
| Bonhams Hong Kong Watches 3.0 || 25282/845 || 2019 || case R672618, mvt 1,828,172, service-replacement movement || HKD 100,625 incl. premium
|-
| Bonhams Fine Watches London || 26687/68 || 2021 || c.1983 Omani Police Khanjar, 27-jewel cal. 3075, Jubilee || est. GBP 70,000–100,000
|}
 
The auction record varies with condition, dial, provenance, and original accessories. The table records individual lots rather than a price guide for every 16750. Khanjar examples should be compared with other documented government-logo dials; a single estimate or result does not establish a general market tier.


* a matte Pepsi example anchors the transitional side
== Related references ==
* a black-bezel service example anchors the cautionary side
* a glossy spider example anchors the later collector side


This is a useful first pass, though still dealer-led rather than auction-led. A direct auction-house [[Reference:16750|16750]] lot would improve the market section immediately.
* [[Reference:16753|GMT-Master 16753]], 1979–1988
* [[Reference:16758|GMT-Master 16758]], 1979–1988
* [[Reference:16760|GMT-Master 16760]], "Fat Lady", Coke Bezel (1983–1988)
* [[Reference:16700|GMT-Master 16700]], 1988–1998
* [[Reference:1675|GMT-Master 1675]], Pepsi & Root Beer (1959–1979)
* [[Reference:16710|GMT-Master 16710]], Pepsi, Coke & Black (1989–2007)
 
See also the [[Reference:gmt-master|GMT-Master family index]], [[Reference:Movements|movement reference]], [[Reference:Bracelets|bracelet & clasp guide]], and [[Reference:Serial-numbers|serial numbers by year]].
 
<gallery mode="packed" heights="180">
File:Ref 16750 hero.webp|16750 overview|Acrylic-crystal GMT-Master 16750
File:Ref 16750 matte-pepsi.webp|Matte dial|Early matte Pepsi dial
File:Ref 16750 spider-dial.webp|Spider dial|Glossy spider dial example
File:Ref 16750 movement.webp|Caliber 3075|Movement view
File:Ref 16750 government-oman-police.webp|Omani Police branch|Royal Oman Police emblem dial
File:Ref 16750 black-service.webp|Service example|Black-bezel service example
</gallery>


== Sources ==
== Sources ==
* The Vintage Rolex Field Manual, Chevalier Edition — unknown, Morning Tundra
 
* [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://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] (Sotheby's)
* [https://www.bobswatches.com/vintage-rolex-gmt-master-16750-pepsi.html Vintage Rolex GMT-Master 16750 Pepsi] — unknown, Bob's Watches
* [https://www.phillips.com/detail/rolex/148174 Rolex GMT-Master ref. 16750 with Royal Oman Police emblem, circa 1983], Phillips
* [https://www.bobswatches.com/rolex-gmt-master-16750-black.html Rolex GMT-Master 16750 Black] — unknown, Bob's Watches
* [https://www.hodinkee.com/articles/rolex-gmt-master-reference-points Reference Points: Understanding the Rolex GMT-Master], Hodinkee
* [https://www.bobswatches.com/vintage-rolex-gmt-master-ref-16750-black-spider-dial.html Vintage Rolex GMT-Master Ref 16750 Black Spider Dial] — unknown, Bob's Watches
* [https://www.41watch.com/en/journal/historical-reviews-of-iconic-watches/history-of-the-legendary-rolex-gmt-master History of the Legendary Rolex GMT-Master] (41Watch)
* WatchProSite 16750 thread bundle — WatchProSite community, WatchProSite
* [https://millenarywatches.com/rolex-gmt-16750/ Rolex GMT-Master 16750 Complete Guide] (Millenary Watches)
* [https://hairspring.com/finds/spider-dial-16750-rolex-gmt-master/ Spider Dial 16750 Rolex GMT-Master] (Hairspring)
* [https://beckertime.com/blog/rolex-caliber-3075/ The Rolex Caliber 3075] (Beckertime)
* [https://reference.grail-watch.com/movement/rolex-3075/ Rolex 3075 movement reference] (Grail Watch)
* [https://www.windvintage.com/rolex-gmtmaster-reference-16750-2 Rolex GMT-Master Reference 16750 Transitional Matte Dial] (Wind Vintage)
* [https://www.bonhams.com/auction/29153/lot/95/ Rolex GMT-Master Ref. 16750 with original 27 April 1981 receipt, Bonhams Knightsbridge lot 95] (Bonhams, 2024)
* [https://www.sothebys.com/en/buy/auction/2020/watches-online-2/rolex-pepsi-gmt-master-ref-16750-stainless-steel-2 Pepsi GMT-Master Ref 16750 c.1982 matte, Sotheby's Watches Online lot 95] (Sotheby's, 2020)
* [https://www.sothebys.com/en/buy/auction/2020/watches-online-2/rolex-pepsi-gmt-master-ref-16750-stainless-steel Pepsi GMT-Master Ref 16750 c.1984 glossy spider, Sotheby's Watches Online lot 96] (Sotheby's, 2020)
* [https://www.sothebys.com/en/buy/auction/2020/watches-5/rolex-reference-16750-gmt-master-pepsi-a-stainless Reference 16750 GMT-Master Pepsi c.1980, Sotheby's Watches lot 109] (Sotheby's, 2020)
* [https://www.sothebys.com/en/buy/auction/2022/fine-watches-3/pepsi-spider-dial-gmt-master-reference-16750 Pepsi Spider Dial GMT-Master Reference 16750 c.1984, Sotheby's Fine Watches lot 160] (Sotheby's, 2022)
* [https://www.sothebys.com/en/buy/auction/2022/important-watches-3/reference-16750-gmt-master-pepsi-a-stainless-steel Reference 16750 GMT-Master Pepsi c.1984, Sotheby's Important Watches lot 125] (Sotheby's, 2022)
* [https://catalog.antiquorum.swiss/en/lots/rolex-ref-16750-gmt-master-lot-373-296 Rolex Ref. 16750 GMT-Master c.1982, Antiquorum HK lot 373-296] (Antiquorum, 2024)
* [https://www.bonhams.com/auction/25282/lot/845/ Rolex GMT-Master 16750, Bonhams HK Watches 3.0 lot 845] (Bonhams, 2019)
* [https://www.bonhams.com/auctions/26687/lot/68/ Rolex GMT-Master Ref 16750 'Omani Police' c.1983, Bonhams Fine Watches London lot 68] (Bonhams, 2021)
* [https://watch-collector.co.uk/rolex-bracelet-end-link-codes/ Rolex Bracelet End Link Codes reference]
* ''The Vintage Rolex Field Manual'', Colin A. White, Morning Tundra


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