Reference:5514

Submariner → 5514

The 5514 is the COMEX Submariner, the professional deep-sea diving branch. It was never a military issue and never a retail watch. COMEX (Compagnie Maritime d'Expertises) was a French commercial diving firm based in Marseille that pioneered saturation diving, set depth records, and supplied divers to the offshore oil industry from the 1960s onward. Starting in 1970, Rolex supplied the 5514 exclusively to COMEX, engraving the caseback with COMEX markings and individual diver numbers, and the watches were issued as working tools to divers operating in some of the most demanding underwater conditions in the world. No 5514 was ever sold through a retail dealer.

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Rolex Submariner Ref. 5514

Core facts

detail	value
reference	5514
family	Submariner (no date, COMEX-issue)
distribution	COMEX-exclusive, no retail
base	modified 5513 case with helium escape valve (HEV)
movement	caliber 1520
crystal	acrylic
caseback	engraved with COMEX markings and diver ID numbers
dial variants	standard matte, cream/white
Rolex-COMEX relationship	began 1970
ARA variant	16 examples issued to Argentine Navy divers, 1977

Where it sits in the line

The 5514 sits off the side of the commercial 5513 path, outside the normal retail ladder. It is a purpose-modified 5513 with a helium escape valve (HEV) added for saturation diving, produced exclusively for a single institutional client.

Keep the 5514 distinct from the 5517 MilSub. Both are non-retail professional branches of the 5513 era, but the 5517 is military (Royal Navy) while the 5514 is civilian-professional. COMEX divers were commercial operators working the offshore oil and gas industry at depths far beyond ordinary sport or military diving, and the 5514 was their working instrument.

The 5514 also sits in a specific relationship to the Sea-Dweller line. The HEV on the 5514 is Rolex's first factory-fitted solution to the saturation-diving problem that would define the Sea-Dweller. COMEX went on to be a central partner in Sea-Dweller development, and the 5514 is the point in the story where the need was established and the fix was first grafted onto a no-date Submariner case.

Production outline

The 5514 was produced exclusively for COMEX, with no parallel retail distribution. The Rolex-COMEX relationship that produced it began in 1970, and watches were issued to COMEX divers as working tools, individually engraved at Rolex on the caseback.

COMEX-issue examples

Standard 5514 examples carry factory-engraved COMEX casebacks with individual diver identification numbers. A documented 1976 5514 shows the standard configuration cleanly: straight engraved Rolex COMEX caseback dated 1972, original COMEX diver owner, stated box, and Rolex service papers. That level of documentation is the benchmark against which all 5514 provenance is measured.

ARA (Argentine Navy) variant

The ARA variant is one of the most significant sub-branches in the entire Submariner line. In 1977, 16 examples of the 5514 were issued to Argentine Naval divers training at the COMEX facility in Marseille. ARA stands for Armada de la Republica Argentina. The watches were supplied as working tools for the Argentine Navy's professional diving program, run through COMEX.

The visual distinction from a standard COMEX 5514 is on the caseback. ARA examples carry "ARA" in the same position and block-letter format as "COMEX" on standard examples, replacing the COMEX text rather than supplementing it. There is no individual diver number in the COMEX format; if a number appears, it follows Argentine Navy rather than COMEX numbering convention.

The count of 16 ARA examples is documented in collector and dealer literature but has not been verified against Argentine Navy procurement records. Treat it as well-established collector consensus rather than confirmed factory figure. Provenance of all 16 is actively tracked in collector circles; an "ARA" 5514 surfacing without a documented chain of custody to one of the known 16 should be treated with extreme caution. There is no legitimate route to additional supply, and the scarcity combined with extreme value makes this one of the highest-risk authentication scenarios in the vintage Submariner market.

Movement notes

The 5514 uses caliber 1520, the expected movement given the production period and the 5513 base. The 1520 is the long-run non-chronometer caliber that powers the 5513 through most of its production. What distinguishes the 5514 is structural — the HEV in the case — rather than mechanical.

Dial map

5514 COMEX dial detail

COMEX dial

The standard 5514 dial carries COMEX branding in addition to the Rolex and Submariner text. The layout follows the 5513 format of the production period. Mid-to-late 1970s examples carry matte dials consistent with the 5513 Maxi or pre-Maxi era.

Cream and white dial variants

Some 5514 examples carry cream or white dials rather than the standard matte black. These lighter-dial variants are a distinct configuration within the 5514 family and reflect the practical-professional character of the COMEX issue. Function came before cosmetic consistency.

ARA dial

The 16 ARA-issue examples carry Argentine Navy markings on the dial in addition to the COMEX specification. They are distinct from both the standard COMEX dial and the standard 5513 dial, and they represent the rarest dial variant in the 5514 family.

Case, bezel, crystal, and crown

Helium escape valve — technical context

The HEV is the defining structural feature. COMEX divers operated in saturation diving environments where they lived for days or weeks in hyperbaric chambers and submersibles pressurized with trimix — a helium, nitrogen, and oxygen blend — along with related specialized gas mixtures suited to extreme depths. At saturation pressures, helium molecules are small enough to permeate gaskets and seals and slowly accumulate inside the watch case. Without a release mechanism, the pressure differential during decompression can build up enough force to blow the crystal clean off the case.

The HEV on the 5514 is a Rolex-designed external valve positioned at nine o'clock on the case side. This is Rolex's own solution to the saturation problem, not a Doxa or ETA design. The valve is spring-loaded to remain sealed under ambient pressure and opens to vent when internal case pressure exceeds external ambient pressure during ascent. A 5514 with a non-functioning HEV would be genuinely dangerous in actual deep-saturation use, which is why COMEX specified the 5514 rather than the standard 5513.

The rest of the case follows the 5513 specification: 40mm crown-guard case, acrylic crystal, and rotating dive bezel. The HEV is an addition to the 5513 case architecture, not a redesign.

Caseback engraving — authentication detail

Correct 5514 casebacks are engraved by Rolex at the factory, not by COMEX in the field. The format is the word COMEX in block letters followed by an individual diver number — for example, "COMEX 7" or "COMEX 47." The number is not sequential production numbering. It corresponds to the diver's position on COMEX's diving team roster.

The engraving appears on the outside of the caseback, typically below the standard Rolex reference number engraving. It is deep, clean, and executed to Rolex precision standards — never scratched, punched, or added in the field. The depth and consistency of the letter strokes are a primary authentication checkpoint.

Collector and academic research has cross-referenced many COMEX diver names against their watch numbers. A 5514 whose diver number can be matched to known COMEX personnel records carries a significant premium over an undocumented example. The ability to name the diver turns the watch into a historical artifact.

Rolex Forum collectors identify a specific documentation type associated with COMEX provenance: Henry Huet (HH) letters. These are letters from Henry Huet, a key figure in COMEX's diving operations, that accompany specific watches and serve as provenance documentation connecting the watch to its COMEX service history. An HH letter is one of the strongest available provenance documents for a 5514.

A shallow, inconsistent, poorly spaced, or badly positioned engraving is a major fraud signal. Given the prices these watches command, aftermarket engraving modification is a known fraud vector. The engraving should look like Rolex made it, because Rolex did. Hand-scratched or punch-style text belongs on a suspect watch.

Bracelets, end links, clasps, and packaging notes

COMEX-issued 5514 examples were delivered either on rubber (neoprene) dive straps or on standard Oyster-compatible metal bracelets, depending on individual diver preference and operational context at the time of issue. The rubber strap was the operational standard for actual diving — neoprene over neoprene suits, secure and minimal — while bracelets were common for surface and shore wear. No single delivery configuration can be asserted as the definitive factory-issue standard. Both rubber strap and Oyster bracelet configurations are period-legitimate, and either is correct on an otherwise-documented 5514.

As a modified 5513, bracelet fitment follows the 5513 pattern for the period. The 93150 solid-link Oyster with 580 end links is the expected late-production configuration for bracelet examples. COMEX procurement governed delivery rather than Rolex retail policy, which is why the range of strap configurations is wider than on a comparable retail reference.

Special branches

Rolex Submariner Ref. 5514

COMEX dive watch, diver numbered

ARA Argentine Navy

The 16 ARA-engraved examples issued in 1977 are the ultimate special branch within the 5514. They combine COMEX diving specification, Argentine Navy military provenance, and a confirmed total of just 16 pieces. The caseback carries "ARA" in Rolex block-letter format in place of the standard "COMEX" text. Provenance of all 16 is tracked, and any ARA 5514 surfacing without a documented ownership chain should be treated with extreme caution. There is no legitimate source of additional supply.

COMEX diver provenance

Even standard COMEX-issue 5514 examples gain significant value from documented diver provenance. A 5514 with a known original diver owner, matching COMEX caseback engraving, and service history is a different proposition from an undocumented example. The engraving can be verified against COMEX personnel records in some cases.

Historical market and auction record

The 5514 market runs on provenance rather than volume. There was never high-volume commercial production, so there is no high-volume commercial market. Every 5514 is a COMEX-issue watch, and every transaction depends on the quality of the documentation, the condition of the COMEX caseback engraving, and the originality of the case and dial.

The strongest documented archive example in the package is a sold 1976 5514 with COMEX caseback, diver number, 1972 engraving date, box, and Rolex service papers. That kind of complete provenance chain is what the 5514 market rewards.

Hodinkee's Mike Wood exhibition report and related editorial coverage provide broad public-facing context for the Rolex-COMEX story that started in 1970. Rolex Forum research documents a $50,000 auction result for a 5514 carrying both COMEX professional and military connections — dual-provenance framing that concentrates two of the most powerful value drivers in vintage Submariner collecting onto a single watch. The ARA variant represents that same dual COMEX-military provenance directly: Argentine Navy divers trained at the COMEX facility in Marseille, making these watches simultaneously military-issued and COMEX-connected.

If an ARA 5514 were to surface at auction with fully documented Argentine Navy provenance and intact chain of custody, it would likely set a new benchmark for the entire 5514 family.

Sources

• The Vintage Rolex Field Manual — Morning Tundra
• Action Star Jason Statham Just Added This Vintage Submariner to His Rolex Collection — Jared Paul Stern, Bob's Watches
• Inside Mike Wood's 'For Exhibition Only': A Private Rolex Collection On Limited Display — Tim Vaux, Hodinkee
• Rolex Submariner Ref 5514 COMEX (1976) Box and Rolex Service Papers — Watches of Distinction, Watches of Distinction