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{{DISPLAYTITLE:Rolex 6536/1 Submariner}}
{{#seo:
{{#seo:
|title=Rolex 6536/1 Submariner — Production, Dial Variants, Serial Ranges | BezelBase
|title=Rolex 6536/1 Submariner — Rolexopedia
|description=The 6536/1 is the caseback-confirmed sub-variant of the late-1950s small-crown, no-crown-guard Submariner. Production 1955-1959, caliber 1030 bidirectional automatic, three bezel evolutions within the run, OCC chronometer four-line dial subset.
|description=Collector notes on the small-crown Rolex Submariner 6536/1: dated auction examples, dial and bezel variations, caliber records, and bracelet fitments.
|keywords=Rolex, 6536/1, Submariner, small crown, caliber 1030, OCC, no crown guards
|keywords=Rolex, 6536/1, Submariner, caliber 1030, red depth, OCC, bracelet
|image=Ref_6536-1_hero.jpeg
|image=Ref_6536-1_hero.webp
|image_alt=Rolex 6536/1 small-crown Submariner
|image_alt=Stainless steel Rolex Submariner 6536/1, case 229694, photographed for Antiquorum lot 167
|type=article
|type=Article
|og_type=article
|og_type=article
|published_time=2026-04-14T16:13:40Z
|modified_time=2026-04-29T10:30:00Z
|robots=index,follow,max-image-preview:large
|robots=index,follow,max-image-preview:large
}}
}}


<small>[[Reference:submariner|Submariner]] -> [[Reference:6536|6536]] -> '''6536/1'''</small>
<small>[[Reference:submariner|Submariner]] → [[Reference:6536|6536]] → '''6536/1'''</small>


The 6536/1 is the caseback-identified sub-variant of the [[Reference:6536|6536]]: same late-1950s small-crown no-crown-guard case, same caliber 1030, same 100m depth rating. The /1 suffix is a caseback engraving update on an otherwise identical reference — case, dial-text variants, bezel insert, bracelet, movement, crown, and case dimensions all overlap with the parent 6536. A portion of the 6536/1 run was submitted for chronometer certification and carries a four-line dial with "Officially Certified Chronometer" added above the depth-rating line. The caseback engraving, stamped 6536/1 rather than 6536, is the standard identifier — everything else is shared with the parent reference.
<div class="rp-lead">
[[File:Ref_6536-1_hero.webp|thumb|center|640px|alt=Rolex Submariner 6536/1 with black bezel and tropical dial|Case 229694, catalogued by Antiquorum as a 1957 ref. 6536/1. Photo: Antiquorum, Monaco 2026, lot 167.]]
</div>


[[File:Ref_6536-1_hero.jpeg|thumb|right|340px|alt=Rolex 6536/1 small-crown Submariner|Rolex 6536/1 small-crown Submariner]]
Auction records distinguish the small-crown, no-guard 6536/1 from the parent 6536 through the suffix stamped inside the caseback. The examples reviewed here date from the fourth quarter of 1955 to 1959, and most catalogues identify caliber 1030. The records also show variations in depth text, bezel layouts, hands, and bracelets on individual watches.


==Core facts==
==Core facts==


{| class="wikitable"
{| class="wikitable rp-facts"
|-
|-
! detail
! detail
Line 26: Line 27:
|-
|-
| reference
| reference
| 6536/1
| 6536/1; also written 6536-1 in catalogues
|-
|-
| family
| family
| Submariner (no date), small-crown no-crown-guard generation
| Submariner, no date
|-
|-
| production
| documented dates
| 1955 to 1959 (auction-house consensus). Hard caseback evidence "IV.55" and "4 55" on cases 112,341 and 112,256 anchors the late-1955 introduction
| auction examples dated 1955–1959; this is a span of catalogue examples, not a factory schedule
|-
|-
| total examples
| case
| no separate 6536/1 vs parent 6536 split is published. The parent 6536 reads at 5,350 pieces 1955-1959 from the 2024 Rolex archive data; the /1 share is unstated
| stainless steel, no crown guards, small Brevet crown measuring about 6 mm
|-
|-
| case
| diameter
| 37mm, small 6mm Brevet crown, no crown guards
| usually listed as 36–38 mm; Sotheby's gives 40 mm for case 229,711, a catalogue outlier
|-
|-
| crystal
| crystal
| acrylic (domed)
| type 16, as listed in the cited specialist reference
|-
| movement
| caliber 1030 — 25 jewels, 18,800 vph, ~42-hour reserve. Rolex's first bidirectional automatic; butterfly rotor stamped ROLEX PERPETUAL PATENTED. Identical to parent 6536
|-
|-
| depth rating
| depth rating
| 100m / 330ft
| 100 m / 330 ft; early red text can read 100/330
|-
|-
| chronometer
| movement
| split — both COSC-certified four-line OCC dial examples and non-certified two-line dial examples exist on the same caliber 1030 base
| usually catalogued with automatic caliber 1030; isolated Sotheby's lots list calibers 1530 and 1080
|-
|-
| date
| dial
| none
| black, with gilt printing in many examples; red-depth, white/silver depth text, and OCC-marked examples are documented
|-
| hands
| Mercedes-type, gilt finish; long-neck hour hand on earliest production
|-
|-
| bezel
| bezel
| three documented evolutions within 1957 alone: silver triangle no-hash → red triangle no-hash → red triangle 15-minute hash by 1959
| documented no-hash and first-15-minute hash layouts, with red or silver/white triangle examples
|-
|-
| bracelet
| bracelet
| 6636 expandable rivet or 7206 fixed-link rivet with end-link 65 or 80 — period-correct delivery
| auctioned examples include riveted Oyster and Jubilee bracelets; fitment varies by individual watch
|-
| date display
| none
|}
|}


==Where it sits in the line==
==Where it sits in the line==


The 6536/1 is the small-crown branch of the last no-crown-guard Submariner generation. It runs concurrently with the parent 6536 inside the 1955-1959 production window, and feeds directly into the [[Reference:5508|5508]], which carried the small-crown case forward into the newer caliber 1530 from 1958. On the big-crown side, the contemporary [[Reference:6538|6538]] runs the same caliber 1030 in the 200m / 8mm-Brevet configuration. The crown-guard transition arrives with the 5512 in late 1959, ending the unguarded small-crown generation entirely.
The 6536/1 sits beside the big-crown 6538 in the no-guard Submariner range. Auction catalogues describe it as the successor or variant of the 6536, and several record both references in overlapping mid-1950s production. The inside caseback is the direct distinction in the records: Phillips describes case 155,502 with 6536/1 and II.56 stamps, while Christie's records a 6536-1 IV.55 caseback on case 112,317.
 
The parent [[Reference:6536|6536]] article covers the wider context: the 6205 lineage that precedes this generation, the 6536/8 transitional sub-variant with crossed-out "6538" caseback engravings, the bezel and dial evolution timeline within 1957, and the full production-volume framing. Read this 6536/1 page for the sub-variant; read the parent 6536 page for the family context.
 
==The /1 suffix==


Rolex used numeric suffixes (/1, /2, etc.) to flag a caseback engraving update inside an existing reference — a tracked variant rather than a new reference number. The 6536 and the 6536/1 share the case, the production period, the caliber, the dial-text variants, the bezel inserts, the bracelet options, and the case dimensions. The caseback is the only standard distinction.
The parent [[Reference:6536|6536]] page covers the earlier double-reference cases and the relationship between the two small-crown forms. The later [[Reference:5508|5508]] carries the small-crown, no-guard layout into the caliber 1530 period.
 
A caseback engraved "6536/1" in full belongs to the sub-variant; a caseback reading "6536" alone belongs to the parent. Both stampings exist on cases produced in the same period — the parent 6536 stamp continues to appear well into the 6536/1 era. The 6536/8 transitional variant (with crossed-out "6538" engraving and "6536" re-engraved over the strikethrough) is documented separately on the parent reference page; it is its own subvariant rather than a 6536/1 ancestor.


==Production outline==
==Production outline==


The 6536/1 ran 1955 to 1959 across the auction-house corpus. Hard caseback evidence anchors the late-1955 introduction: a Q4-1955 caseback ("4 55") on case 112,256 and an IV.55 caseback on case 112,341 are both 6536/1 stamps. Mid-run examples carry caseback codes I.57, II.56, II.57, and III.57 across cases 155,502 / 229,640 / 306,989 / 30x,xxx; late-run examples extend into 1959 with cases in the 39x,xxx range.
Auction houses date the examples in this article between 1955 and 1959. Three Christie's lots record IV.55 inside casebacks, Phillips records II.56 on case 155,502, and Sotheby's records III.57 on case 306,989. Christie's also catalogued case 398,989 as manufactured in 1959. These dates anchor individual watches; the full serial sequence for the /1 suffix remains unsettled.


The parent 6536 and the 6536/1 ran concurrently rather than sequentially within the 1955-1959 window. Caseback engraving, not the calendar date, decides which variant a given example belongs to. The 2024 Rolex archive analysis gives the parent 6536 a total of 5,350 pieces 1955-1959 — 44% of the 12,144 total no-crown-guard Submariners across the five references (6200, 6204, 6205, 6536, 6538). No separate 6536/1 vs parent 6536 production split is published.
Christie's sale-room notice corrects its 6536 listing for case 399,426 to 6536/1. The catalogue dates the watch to 1959 and lists caliber 1030 with 25 jewels; the correction gives no caseback basis.


==Movement notes==
==Movement notes==


Caliber 1030 is confirmed across the 6536/1 corpus. Specifications: 25 jewels, 18,800 vph, ~42-hour reserve, 28.5 × 5.85mm, monometallic balance, blue Breguet overcoil. The 1030 is Rolex's first bidirectional automatic, introduced in 1950 — the architecture that replaced the bumper movements of the earliest Submariners. The butterfly rotor is stamped ROLEX PERPETUAL PATENTED.
Most reviewed auction catalogues identify caliber 1030. Phillips records a 25-jewel 1030 on case 155,502. Christie's lists 17 jewels on two other 1955 examples, cases 112,233 and 112,517; it lists 25 on IV.55 case 112,317 and OCC-marked case 30,308. The Movements page lists 25 jewels as the standard Cal. 1030 specification. Christie's descriptions preserve both jewel counts, with no explanation for the difference.
 
Sotheby's catalogued case 306,198 as a 6536/1 with caliber 1530 and 25 jewels; the other reviewed lots identify caliber 1030. Its 2019 lot 64 also catalogues case 155,729 as a left-handed 6536/1 with caliber 1080 and 25 jewels. Sotheby's says the case has been modified for a left-handed wearer but cannot establish whether Rolex made the change. Treat both as isolated lot details; neither establishes a standard 6536/1 movement or case construction.


Chronometer-certified (OCC) and non-certified versions both exist within the 6536/1 family on the same base caliber. The split is a certification distinction, not a mechanical one — some movements were sent for chronometer rating and some were not. The Sotheby's December 2018 lot 252 caseback is stamped 6536/1 with III.57 (third quarter 1957) on a chronometer-rated four-line dial example; non-chronometer 6536/1 examples surface across the same period with the standard two-line dial.
[[File:Ref_6536-1_movement.webp|thumb|right|250px|alt=Caliber and opened caseback of the Antiquorum 2026 6536/1 example|Movement and inside caseback photographed for Antiquorum lot 167. The catalogue identifies the watch as case 229,694 with caliber 1030.]]


==Dial map==
==Dial map==


The dial taxonomy on the 6536/1 mirrors the parent 6536. Three depth-text variants run across the production window — red ("100/330" without units, earliest 1955-56), gilt-gold ("100m/ft = 330" with units, 1956 onward, dominant), and silver (late-run examples). The dial finish shifted from a matte quality in early 1957 production to an increasingly glossy finish by 1959; lume colour shifted in parallel from whitish-beige to orange-mid-run to beige-late.
The auction records show several dial layouts. Christie's cases 112,233 and 112,517 carry red 100/330 depth text; both have IV.55 caseback stamps. Other catalogued watches use white or silver 100m=330ft text; Sotheby’s case 399,687 is specifically described with silver printing. Christie's describes case 30,308 as a dark-brown tropical dial with OFFICIALLY CERTIFIED CHRONOMETER wording and calls it a “four-line” layout.
 
Four dial-text layouts surface:
 
* '''Two-line''' (standard): "SUBMARINER" + depth rating. The dominant configuration.
* '''Four-line OCC''': adds "OFFICIALLY CERTIFIED CHRONOMETER" on two extra lines, paired with the chronometer-rated movement. The Sotheby's 2018 case-22x,xxx OCC example is one anchor; rare relative to two-line.
* '''Four-line SCOC''': "SUPERLATIVE CHRONOMETER OFFICIALLY CERTIFIED" wording on later production — same wording change parallels the 5508 / 5512 transition. Both are four-line dials, the wording differs.
* '''Three-line''': transitional between two-line and four-line. Documented but rare.


An "invert" dial variant has been documented in collector forum sources, where the dial text reverses the standard layout. Surviving examples are extremely scarce; treat as a rare sub-variant pending corroboration in the auction-house corpus.
Hodinkee's Submariner comparison describes a large white lollipop seconds hand on an early layout and a smaller white version on another. Sotheby's groups no-hash, red-triangle, and hashed bezels into three visual updates. The sources describe a visual sequence; the auction records do not establish a Rolex production chart. Replacement hands and inserts are possible, so assign these details to the individual examples.


==Case, bezel, crystal, and crown==
==Case, bezel, crystal, and crown==


The case is the slim small-crown 37mm Oyster of the late-1950s no-guard generation, with a 6mm Brevet crown — distinct from the contemporary [[Reference:6538|6538]]'s 8mm "big" Brevet crown. Acrylic crystal with the domed profile of the period.
The cases are stainless steel, unguarded, and fitted with a small Brevet crown. Phillips lists a 6 mm crown and a 37 mm case for 155,502. Other catalogues list diameters from 36 to 38 mm. Sotheby's gives 40 mm for case 229,711, an outlier among the reviewed measurements. The [https://rolexhaven.com/6536-1-red-depth--55.html 6536/1 Red Depth reference page] identifies the crystal as type 16; it gives no material.
 
The bezel evolution within 1957 alone is the cleanest single dating tool on a 6536/1. The earliest 1957 examples carry a silver triangle at twelve with no minute hash marks across the first fifteen minutes — the cleanest and earliest layout. Mid-1957 production keeps the no-hash format but switches to a red triangle at twelve. Late 1959 production carries the red triangle alongside individual minute hash marks across the first fifteen minutes — the closest ancestor to the bezel that defines the 5512.


The crown is the original single-coronet "Brevet" 6mm with double-lock. A three-dot crown on a 6536/1 is a service replacement. Quarterly inside-caseback stamps (Roman numeral quarter. two-digit year) date the case head — the format is consistent and reliable: IV.55, I.56, II.56, I.57, II.57, III.57 across the surveyed corpus.
Documented bezel inserts include no-hash and first-15-minute hash layouts, with red, silver, or white triangles at 12. Sotheby's lot 297 describes a hashed bezel with a white triangle; Antiquorum's 2026 photographs show a red triangle and hashes on case 229,694. Each auction records the insert fitted at the time of sale; the bezel can be replaced.


==Bracelets, end links, clasps, and packaging notes==
[[File:Ref_6536-1_case-profile.webp|thumb|right|250px|alt=Angled view of the Rolex 6536/1 case and bezel from Antiquorum lot 167|Angled catalogue view of case 229,694. Photo: Antiquorum, lot 167.]]


Three documented original-delivery bracelet families. The 6636 expandable rivet Oyster with end-link 65 or 80 is the most common period-correct delivery. The 7206 fixed-link rivet Oyster with end-link 80 is documented on Q2 1956 examples. The Jubilee 62510 surfaces on at least one Q4 1955 example with a clasp stamped 1960 — period-fitted but unusual rather than standard original-delivery configuration.
==Bracelets and clasps==


End-link "65" is the small-crown standard across the documented corpus; end-link "80" appears on later 1959 examples and post-Submariner-line bracelets. Rivet bracelet survival is its own collecting category — an original undisturbed rivet bracelet on a 6536/1 adds materially to completeness, and dealers and owners replaced rivet bracelets across decades of service.
Auction records show several bracelet combinations. Phillips and Antiquorum both photograph riveted Oyster 7206 bracelets with end-links 80, but their clasp codes differ: 2.67 and 2 61. Christie's records other riveted bracelets with end-links 58 and 65. Phillips lot 66 has a Jubilee bracelet with end-links 50 and an A 14 clasp; Sotheby's case 112,256 has a Jubilee 62510 bracelet stamped 1960. These are observed auction fitments. Dates on a bracelet or clasp belong to that component; the auction records leave the timing of its pairing with the watch head unestablished.


==Authentication==
<gallery mode="packed" heights="180">
Ref_6536-1_bracelet.webp|7206 bracelet and end-link 80 on Antiquorum case 229,694. Photo: Antiquorum, lot 167.
Ref_6536-1_clasp.webp|Clasp photographed with the same Antiquorum bracelet. Its catalogue records code 2 61.
</gallery>


The dominant authentication problem on this generation is cross-reference confusion. The 6536/1 vs 5508 distinction sits on case dimensions (the 6536/1 is wider, ~37.5mm vs the 5508's narrower head), dial colour tone (6536/1 reads more golden, 5508 more silver), and caliber (1030 vs 1530, with the bidirectional butterfly rotor distinguishing 1030). Bezel insert evolution is the cleanest single dating tell — a 1957 case with a 1959-style hashed insert is a swap, not a factory delivery.
==Auction records==


The original crown is a single-coronet "Brevet" 6mm; a three-dot crown on a 6536/1 is a service replacement. Service-dial replacements surface frequently — matte-finish dials with crisp gilt printing read as service replacements vs original gloss. Over-polished cases erode the lug chamfers; unpolished examples with sharp bevels and crisp lug edges sit at the top of the collector market.
The following lots show how catalogue descriptions and component markings vary by watch.


==Historical market and auction record==
[[File:Ref 6536-1 historical-example.webp|thumb|right|250px|alt=Rolex Submariner 6536/1 case 306989 with no-hash red-triangle bezel|Sotheby's 2018 example, case 306,989, catalogued with an III.57 caseback stamp.]]


{| class="wikitable sortable"
{| class="wikitable sortable"
|-
|-
! Sale !! Lot !! Year !! Serial !! Configuration !! Result
! House and lot !! Case / date !! Dial, movement, or bezel !! Bracelet and clasp
|-
|-
| Sotheby's New York Important Watches || 252 || 2018 || 306,989 || III.57 caseback, no-hash red triangle bezel, glossy two-line dial, white small-circle seconds — world record for any small-crown Submariner || USD 225,000 against USD 20,000 low estimate
| [https://www.christies.com/en/lot/lot-6042751 Christie's 6042751] || 112,233; IV.55 || Red 100/330; cal. 1030, 17 jewels || bracelet 4.62; end-links 80
|-
|-
| Sotheby's Geneva || 215 || 2018 || 229,640 || I.57 caseback, cal. 1030, Oyster bracelet stamped 7-70 made in USA || est. CHF 70,000–100,000
| [https://www.christies.com/en/lot/lot-6166879 Christie's 6166879] || 112,317; IV.55 || cal. 1030, 25 jewels || clasp 2.57; end-links 58; bracelet dated 1957 by Christie's
|-
|-
| Sotheby's Important Watches || 35 || 2021 || 112,256 || "4 55" caseback (Q4 1955) — earliest documented 6536/1 caseback. Jubilee 62510 stamped 1960 || est. CHF 20,000–35,000
| [https://www.christies.com/en/lot/lot-6102844 Christie's 6102844] || 112,517; IV.55 || Red 100/330; cal. 1030, 17 jewels || clasp 3.55; end-links 65
|-
|-
| Phillips Geneva V || 102 || 2017 || 155,502 || II.56 caseback, on 7206 rivet bracelet || est. CHF 40,000–80,000
| [https://www.phillips.com/detail/rolex/221608 Phillips 66] || 112,473; 1955 || Red 100/330; cal. 1030, 25 jewels || Jubilee; end-links 50; clasp A 14
|-
|-
| Phillips Geneva XVIII || — || 2021 || — || 1955 "Red Depth" || est. USD 54,000–109,000
| [https://www.sothebys.com/en/buy/auction/2021/important-watches-2/reference-6536-1-submariner-a-stainless-steel-automatic Sotheby's 35] || 112,256; 4 55 caseback || cal. 1030 || Jubilee 62510 stamped 1960
|-
|-
| Bonhams || 36 || 2021 || 112,341 || Red Depth, IV.55 caseback, brown leather strap, no-minute-marker bezel || est. GBP 60,000–80,000
| [https://www.phillips.com/detail/rolex/CH080117/102 Phillips 102] || 155,502; II.56 || cal. 1030, 25 jewels || riveted 7206; end-links 80; clasp 2.67
|-
|-
| Christie's Online HK || — || 2023 || 230,421 || gilt tropical, later/incorrect bezel insert, end-links stamped 75 (incorrect), aftermarket clasp || (sold with red-flag notes)
| [https://www.christies.com/en/lot/lot-5790000 Christie's 89] || 30,308; circa 1957 || OCC wording; cal. 1030, 25 jewels || Oyster bracelet stamped 4.57
|-
|-
| Antiquorum Monaco || — || 2025 || — || 1957–58 era || USD 14,622
| [https://catalog.antiquorum.swiss/en/lots/rolex-ref-6536-1-submariner-no-crown-guard-tropical-dial-stainless-steel-lot-388-167 Antiquorum 167] || 229,694; 1957 || Tropical dial; cal. 1030 || riveted 7206; end-links 80; clasp 2 61
|-
|-
| Antiquorum Switzerland || — || 2025 || — || 1957–58 era || USD 17,074
| [https://www.sothebys.com/en/auctions/ecatalogue/2018/important-watches-n09952/lot.252.html Sotheby's 252] || 306,989; III.57 || Black lacquer dial; no-hash red triangle || riveted Oyster bracelet
|-
| [https://www.sothebys.com/en/buy/auction/2023/important-watches-online/rolex-submariner-ref-6536-1-steel-automatic Sotheby's 297] || 229,711; circa 1957; 40 mm || cal. 1030; hashed bezel with white triangle || Oyster bracelet
|-
| [https://www.christies.com/en/lot/lot-5430870 Christie's 5430870] || 398,989; 1959 || Black gloss dial; cal. 1030, 25 jewels || clasp stamped 4.57
|-
| [https://www.christies.com/en/lot/lot-5454562 Christie's 109] || 399,426; circa 1959 || Sale-room notice corrects the reference from 6536 to 6536/1; cal. 1030, 25 jewels || Oyster link bracelet
|-
| [https://www.sothebys.com/en/buy/auction/2024/fine-watches-6/reference-6536-1-submariner-small-crown-james-bond Sotheby's 623] || 306,198; circa 1957 || cal. 1530, 25 jewels || riveted Oyster bracelet
|-
| [https://www.sothebys.com/en/buy/auction/2024/fine-watches/submariner-reference-6536-1-montre-bracelet-en Sotheby's 423] || 399,687; circa 1959 || Silver depth text; cal. 1030, 25 jewels || riveted C&I bracelet for Rolex USA
|-
| [https://www.sothebys.com/en/buy/auction/2019/watches-online-8/rolex-submariner-reference-6536-1-left-handed Sotheby's 64] || 155,729; circa 1956 || left-handed case; cal. 1080, 25 jewels || Oyster bracelet; no reference listed
|}
|}


The Sotheby's 2018 NY result — 11× over low estimate — is the world record for any small-crown Submariner and reset the modern collector market for the reference. Small-crown Submariners had previously traded in the USD 100,000-150,000 band; the Sotheby's result shifted the ceiling. Standard chronometer-rated four-line examples in unpolished condition cluster at the upper-middle of the modern market; non-chronometer two-line examples sit slightly below. The Phillips XVIII 2021 Red Depth lot sets the high estimate for the dating-anchor variant.
== Related references ==
 
* [[Reference:6536|Submariner 6536]]
* [[Reference:6538|Submariner 6538]]
* [[Reference:5508|Submariner 5508]]
* [[Reference:5512|Submariner 5512]]
 
See also the [[Reference:submariner|Submariner family index]], [[Reference:Movements|movement reference]], [[Reference:Bracelets|bracelet and clasp guide]], and [[Reference:Serial-numbers|serial numbers by year]].
 
== Gallery ==
 
<gallery mode="packed" heights="180">
Ref_6536-1_hero.webp|Antiquorum lot 167, full view of case 229,694.
Ref_6536-1_case-profile.webp|Angled view of the same case.
Ref_6536-1_movement.webp|Movement and inside caseback.
Ref_6536-1_bracelet.webp|7206 bracelet with end-link 80.
Ref_6536-1_clasp.webp|Clasp code 2 61 on the same lot.
Ref 6536-1 historical-example.webp|Sotheby's 2018 example, case 306,989.
</gallery>


==Sources==
== Sources ==


* [https://www.sothebys.com/en/auctions/ecatalogue/2018/important-watches-n09952/lot.252.html Submariner Ref. 6536/1 c.1957 — Sotheby's NY Important Watches lot 252] (Sotheby's, 2018)
* [https://www.phillips.com/detail/rolex/CH080117/102 "Rolex Ref. 6536/1 Submariner "Small Crown", Geneva V", Phillips, 2017-05-13]
* [https://www.sothebys.com/en/auctions/ecatalogue/2018/important-watches-ge1804/lot.215.html Submariner Ref. 6536/1 lot 215 — Sotheby's Geneva] (Sotheby's, 2018)
* [https://www.sothebys.com/en/auctions/ecatalogue/2018/important-watches-n09952/lot.252.html "Submariner Ref 6536/1, A Stainless Steel Automatic Wristwatch With Bracelet, Circa 1957", Sotheby's, 2018-12]
* [https://www.sothebys.com/en/buy/auction/2021/important-watches-2/reference-6536-1-submariner-a-stainless-steel-automatic Reference 6536/1 Submariner Q4 1955 — Sotheby's Important Watches lot 35] (Sotheby's, 2021)
* [https://www.christies.com/en/lot/lot-6042751 Christie's, "Rolex Submariner ref. 6536/1, case 112233, lot 6042751", Christie's, 2019]
* [https://www.phillips.com/detail/rolex/CH080117/102 Reference 6536/1 — Phillips Geneva V lot 102] (Phillips, 2017)
* [https://www.christies.com/en/lot/lot-6166879 Christie's, "Rolex Submariner ref. 6536/1, case 112317, lot 6166879", Christie's]
* [https://www.bonhams.com/auction/27664/lot/36/ Submariner Reference 6536/1 Red Depth IV.55 — Bonhams lot 36] (Bonhams, 2021)
* [https://www.christies.com/en/lot/lot-6102844 Christie's, "Rolex Submariner ref. 6536-1 Red Depth, case 112517, lot 6102844", Christie's]
* [https://onlineonly.christies.com.cn/s/important-watches-online/lots/3000 Christie's HK Online October 2023 6536/1] (Christie's, 2023)
* [https://www.christies.com/en/lot/lot-5790000 Christie's, "Rolex Submariner ref. 6536-1 with OCC dial, lot 5790000", Christie's]
* [https://monochrome-watches.com/rolex-submariner-history-part-1-the-early-references/ History of the Rolex Submariner — Part 1, The Early References] (Monochrome, 2020)
* [https://catalog.antiquorum.swiss/en/lots/rolex-ref-6536-1-submariner-no-crown-guard-tropical-dial-stainless-steel-lot-388-167 Antiquorum, "Rolex Submariner ref. 6536/1, case 229694, lot 167", Antiquorum, 2026-06-28]
* [https://rolexpassionreport.com/2932/the-history-of-the-rolex-small-and-big-crown-james-bond-submariner/ The History of the Rolex Small and Big Crown James Bond Submariner] (Rolex Passion Report)
* [https://www.phillips.com/detail/rolex/221608 Phillips, "Rolex Submariner ref. 6536/1 Red Depth, Geneva Watch Auction XXIII, lot 66", Phillips, 2021]
* [https://le-monde-edmond.com/3-rolex-6536-1/ Three Rolex 6536/1 — comparative study] (Le Monde Edmond)
* [https://www.sothebys.com/en/buy/auction/2021/important-watches-2/reference-6536-1-submariner-a-stainless-steel-automatic Sotheby's, "Rolex Submariner ref. 6536/1, case 112256, Important Watches lot 35", Sotheby's, 2021]
* [https://le-monde-edmond.com/world-record-rolex-6536-1-sothebys-2018/ World Record Rolex 6536/1 — Sotheby's 2018] (Le Monde Edmond)
* [https://www.sothebys.com/en/buy/auction/2023/important-watches-online/rolex-submariner-ref-6536-1-steel-automatic Sotheby's, "Rolex Submariner ref. 6536/1, case 229711, Important Watches Online lot 297", Sotheby's, 2023]
* [https://le-monde-edmond.com/comparison-rolex-submariner-6536-1-vs-5508/ Rolex Submariner 6536/1 vs 5508] (Le Monde Edmond)
* [https://www.sothebys.com/en/buy/auction/2024/fine-watches-6/reference-6536-1-submariner-small-crown-james-bond Sotheby's, "Rolex Submariner ref. 6536/1, case 306198, Fine Watches lot 623", Sotheby's, 2024]
* [https://www.windvintage.com/rolex-small-crown-submariner-reference-65361-copy Rolex Small Crown Submariner Reference 6536-1 Unpolished] (Wind Vintage)
* [https://www.sothebys.com/en/buy/auction/2024/fine-watches/submariner-reference-6536-1-montre-bracelet-en Sotheby's, "Rolex Submariner ref. 6536/1, case 399687, Fine Watches lot 423", Sotheby's, 2024]
* [https://greyandpatina.com/product/1958-rolex-6536-1-small-crown-submariner/ 1958 Rolex 6536-1 Small Crown Submariner] (Grey and Patina)
* [https://www.sothebys.com/en/buy/auction/2019/watches-online-8/rolex-submariner-reference-6536-1-left-handed Sotheby's, "Rolex Submariner ref. 6536/1, left-handed, Watches Online lot 64", Sotheby's, 2019]
* [https://chrono-shop.net/en/watch-movements/142-rolex-caliber-1030.html Rolex Caliber 1030 technical reference] (Chrono-Shop)
* [https://rolexhaven.com/6536-1-red-depth--55.html RolexHaven, "Submariner 6536-1 Red Depth 1955", RolexHaven]
* [https://goldammer.me/blogs/articles/rolex-finally-releases-insights-quantifying-the-early-rolex-submariner Quantifying the Early Rolex Submariner] (Goldammer, September 2024)
* [https://www.christies.com/en/lot/lot-5430870 Christie's, "Rolex Submariner ref. 6536/1, case 398989, Important Watches lot 5430870", Christie's]
* [https://rolexhaven.com/65368-double-ref.--54.html 6536/8 Double Ref] / [https://rolexhaven.com/6536-1-red-depth--55.html 6536-1 Red Depth] / [https://rolexhaven.com/6536-1-gold-depth--56.html 6536-1 Gold Depth] / [https://rolexhaven.com/6536-1-occ--57.html 6536-1 OCC 1957] (RolexHaven)
* [https://www.christies.com/en/lot/lot-5454562 Christie's, "Christie's Important Watches lot 5454562, sale-room correction for ref. 6536/1", Christie's]
* ''Oyster Perpetual Submariner: The Watch That Unlocked the Deep'' — Nicholas Foulkes (Wallpaper / ACC Art Books, 2024)
* [https://www.hodinkee.com/articles/rolex-submariner-reference-points Stephen Pulvirent, "Reference Points: Understanding The Rolex Submariner", Hodinkee, 2019-07-18]
* ''The Vintage Rolex Field Manual'' — Colin A. White, Morning Tundra


[[Category:Submariner]]
[[Category:Submariner]]
[[Category:Working Draft]]

Latest revision as of 03:44, 8 October 2026


Submariner → 6536 → 6536/1

Rolex Submariner 6536/1 with black bezel and tropical dial
Case 229694, catalogued by Antiquorum as a 1957 ref. 6536/1. Photo: Antiquorum, Monaco 2026, lot 167.

Auction records distinguish the small-crown, no-guard 6536/1 from the parent 6536 through the suffix stamped inside the caseback. The examples reviewed here date from the fourth quarter of 1955 to 1959, and most catalogues identify caliber 1030. The records also show variations in depth text, bezel layouts, hands, and bracelets on individual watches.

Core facts

detail value
reference 6536/1; also written 6536-1 in catalogues
family Submariner, no date
documented dates auction examples dated 1955–1959; this is a span of catalogue examples, not a factory schedule
case stainless steel, no crown guards, small Brevet crown measuring about 6 mm
diameter usually listed as 36–38 mm; Sotheby's gives 40 mm for case 229,711, a catalogue outlier
crystal type 16, as listed in the cited specialist reference
depth rating 100 m / 330 ft; early red text can read 100/330
movement usually catalogued with automatic caliber 1030; isolated Sotheby's lots list calibers 1530 and 1080
dial black, with gilt printing in many examples; red-depth, white/silver depth text, and OCC-marked examples are documented
bezel documented no-hash and first-15-minute hash layouts, with red or silver/white triangle examples
bracelet auctioned examples include riveted Oyster and Jubilee bracelets; fitment varies by individual watch
date display none

Where it sits in the line

The 6536/1 sits beside the big-crown 6538 in the no-guard Submariner range. Auction catalogues describe it as the successor or variant of the 6536, and several record both references in overlapping mid-1950s production. The inside caseback is the direct distinction in the records: Phillips describes case 155,502 with 6536/1 and II.56 stamps, while Christie's records a 6536-1 IV.55 caseback on case 112,317.

The parent 6536 page covers the earlier double-reference cases and the relationship between the two small-crown forms. The later 5508 carries the small-crown, no-guard layout into the caliber 1530 period.

Production outline

Auction houses date the examples in this article between 1955 and 1959. Three Christie's lots record IV.55 inside casebacks, Phillips records II.56 on case 155,502, and Sotheby's records III.57 on case 306,989. Christie's also catalogued case 398,989 as manufactured in 1959. These dates anchor individual watches; the full serial sequence for the /1 suffix remains unsettled.

Christie's sale-room notice corrects its 6536 listing for case 399,426 to 6536/1. The catalogue dates the watch to 1959 and lists caliber 1030 with 25 jewels; the correction gives no caseback basis.

Movement notes

Most reviewed auction catalogues identify caliber 1030. Phillips records a 25-jewel 1030 on case 155,502. Christie's lists 17 jewels on two other 1955 examples, cases 112,233 and 112,517; it lists 25 on IV.55 case 112,317 and OCC-marked case 30,308. The Movements page lists 25 jewels as the standard Cal. 1030 specification. Christie's descriptions preserve both jewel counts, with no explanation for the difference.

Sotheby's catalogued case 306,198 as a 6536/1 with caliber 1530 and 25 jewels; the other reviewed lots identify caliber 1030. Its 2019 lot 64 also catalogues case 155,729 as a left-handed 6536/1 with caliber 1080 and 25 jewels. Sotheby's says the case has been modified for a left-handed wearer but cannot establish whether Rolex made the change. Treat both as isolated lot details; neither establishes a standard 6536/1 movement or case construction.

Caliber and opened caseback of the Antiquorum 2026 6536/1 example
Movement and inside caseback photographed for Antiquorum lot 167. The catalogue identifies the watch as case 229,694 with caliber 1030.

Dial map

The auction records show several dial layouts. Christie's cases 112,233 and 112,517 carry red 100/330 depth text; both have IV.55 caseback stamps. Other catalogued watches use white or silver 100m=330ft text; Sotheby’s case 399,687 is specifically described with silver printing. Christie's describes case 30,308 as a dark-brown tropical dial with OFFICIALLY CERTIFIED CHRONOMETER wording and calls it a “four-line” layout.

Hodinkee's Submariner comparison describes a large white lollipop seconds hand on an early layout and a smaller white version on another. Sotheby's groups no-hash, red-triangle, and hashed bezels into three visual updates. The sources describe a visual sequence; the auction records do not establish a Rolex production chart. Replacement hands and inserts are possible, so assign these details to the individual examples.

Case, bezel, crystal, and crown

The cases are stainless steel, unguarded, and fitted with a small Brevet crown. Phillips lists a 6 mm crown and a 37 mm case for 155,502. Other catalogues list diameters from 36 to 38 mm. Sotheby's gives 40 mm for case 229,711, an outlier among the reviewed measurements. The 6536/1 Red Depth reference page identifies the crystal as type 16; it gives no material.

Documented bezel inserts include no-hash and first-15-minute hash layouts, with red, silver, or white triangles at 12. Sotheby's lot 297 describes a hashed bezel with a white triangle; Antiquorum's 2026 photographs show a red triangle and hashes on case 229,694. Each auction records the insert fitted at the time of sale; the bezel can be replaced.

Angled view of the Rolex 6536/1 case and bezel from Antiquorum lot 167
Angled catalogue view of case 229,694. Photo: Antiquorum, lot 167.

Bracelets and clasps

Auction records show several bracelet combinations. Phillips and Antiquorum both photograph riveted Oyster 7206 bracelets with end-links 80, but their clasp codes differ: 2.67 and 2 61. Christie's records other riveted bracelets with end-links 58 and 65. Phillips lot 66 has a Jubilee bracelet with end-links 50 and an A 14 clasp; Sotheby's case 112,256 has a Jubilee 62510 bracelet stamped 1960. These are observed auction fitments. Dates on a bracelet or clasp belong to that component; the auction records leave the timing of its pairing with the watch head unestablished.

  • 7206 bracelet and end-link 80 on Antiquorum case 229,694. Photo: Antiquorum, lot 167.
    7206 bracelet and end-link 80 on Antiquorum case 229,694. Photo: Antiquorum, lot 167.
  • Clasp photographed with the same Antiquorum bracelet. Its catalogue records code 2 61.
    Clasp photographed with the same Antiquorum bracelet. Its catalogue records code 2 61.

Auction records

The following lots show how catalogue descriptions and component markings vary by watch.

Rolex Submariner 6536/1 case 306989 with no-hash red-triangle bezel
Sotheby's 2018 example, case 306,989, catalogued with an III.57 caseback stamp.
House and lot Case / date Dial, movement, or bezel Bracelet and clasp
Christie's 6042751 112,233; IV.55 Red 100/330; cal. 1030, 17 jewels bracelet 4.62; end-links 80
Christie's 6166879 112,317; IV.55 cal. 1030, 25 jewels clasp 2.57; end-links 58; bracelet dated 1957 by Christie's
Christie's 6102844 112,517; IV.55 Red 100/330; cal. 1030, 17 jewels clasp 3.55; end-links 65
Phillips 66 112,473; 1955 Red 100/330; cal. 1030, 25 jewels Jubilee; end-links 50; clasp A 14
Sotheby's 35 112,256; 4 55 caseback cal. 1030 Jubilee 62510 stamped 1960
Phillips 102 155,502; II.56 cal. 1030, 25 jewels riveted 7206; end-links 80; clasp 2.67
Christie's 89 30,308; circa 1957 OCC wording; cal. 1030, 25 jewels Oyster bracelet stamped 4.57
Antiquorum 167 229,694; 1957 Tropical dial; cal. 1030 riveted 7206; end-links 80; clasp 2 61
Sotheby's 252 306,989; III.57 Black lacquer dial; no-hash red triangle riveted Oyster bracelet
Sotheby's 297 229,711; circa 1957; 40 mm cal. 1030; hashed bezel with white triangle Oyster bracelet
Christie's 5430870 398,989; 1959 Black gloss dial; cal. 1030, 25 jewels clasp stamped 4.57
Christie's 109 399,426; circa 1959 Sale-room notice corrects the reference from 6536 to 6536/1; cal. 1030, 25 jewels Oyster link bracelet
Sotheby's 623 306,198; circa 1957 cal. 1530, 25 jewels riveted Oyster bracelet
Sotheby's 423 399,687; circa 1959 Silver depth text; cal. 1030, 25 jewels riveted C&I bracelet for Rolex USA
Sotheby's 64 155,729; circa 1956 left-handed case; cal. 1080, 25 jewels Oyster bracelet; no reference listed

Related references

See also the Submariner family index, movement reference, bracelet and clasp guide, and serial numbers by year.

Gallery

  • Antiquorum lot 167, full view of case 229,694.
    Antiquorum lot 167, full view of case 229,694.
  • Angled view of the same case.
    Angled view of the same case.
  • Movement and inside caseback.
    Movement and inside caseback.
  • 7206 bracelet with end-link 80.
    7206 bracelet with end-link 80.
  • Clasp code 2 61 on the same lot.
    Clasp code 2 61 on the same lot.
  • Sotheby's 2018 example, case 306,989.
    Sotheby's 2018 example, case 306,989.

Sources

Retrieved from "https://rolexopedia.net/index.php?title=Reference:6536-1&oldid=11790"