Reference:5514
Submariner → 5514
The 5514 is the COMEX Submariner — the professional deep-sea diving company branch, not the military branch and not 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. Rolex supplied the 5514 exclusively to COMEX starting in 1970, engraved the caseback with COMEX markings and individual diver numbers, and issued the watches as working tools to professional divers operating in some of the most demanding underwater conditions in the world. No 5514 was ever sold through a retail dealer.
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, not in the normal retail ladder. The relationship to the 5513 is direct: the 5514 is a purpose-modified 5513 with a helium escape valve added for saturation diving use, 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 in the offshore oil and gas industry. The professional context is demanding in its own right. COMEX divers regularly worked at depths far beyond sport or military diving parameters, and the 5514 was their working instrument.
The 5514 also sits in a specific relationship to the Sea-Dweller line. The helium escape valve on the 5514 is an early example of Rolex solving the same saturation-diving problem that would later define the Sea-Dweller. COMEX went on to be a key partner in Sea-Dweller development, and the 5514 represents the point in the story where the need was established and the solution was first applied to the 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. Watches were issued to COMEX divers as working tools, each individually engraved on the caseback.
COMEX-issue examples
Standard 5514 examples carry COMEX-engraved casebacks with individual diver identification numbers. The engraving is applied by Rolex, not by COMEX in the field. A documented 1976 5514 presents this configuration clearly: straight engraved Rolex COMEX caseback dated 1972, original COMEX diver owner, stated box, and Rolex service papers. That level of documentation is the standard against which all 5514 provenance is measured.
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 — ARA stands for Armada de la Republica Argentina — who were training at the COMEX facility in Marseille. These watches were supplied as working tools for the Argentine Navy’s professional diving operations, conducted through COMEX’s program.
The visual distinction from a standard COMEX 5514 is caseback-level: ARA examples carry the engraving “ARA” in the same position and format as the “COMEX” block-letter engraving on standard examples. There is no individual diver number in the COMEX format — or if a number appears, it follows Argentine Navy rather than COMEX numbering convention. The ARA text replaces “COMEX,” not supplements it.
The count of 16 ARA examples is documented in collector and dealer literature but has not been verified against Argentine Navy procurement records. The number circulates in specialist collecting circles and auction catalogues; treat it as a well-established collector consensus rather than a confirmed factory figure.
Provenance of all 16 examples is actively tracked in collector circles. An “ARA” 5514 surfacing without a documented chain of custody connecting it to the known 16 should be treated with extreme caution — there is no possibility of legitimate 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 from which it derives. The 1520 is the long-run non-chronometer caliber that powers the 5513 through most of its production. The modification that makes the 5514 distinct is structural (the HEV in the case), not in the movement.
Dial map
COMEX dial
The standard 5514 dial carries COMEX branding in addition to the Rolex and Submariner text. The dial layout follows the 5513 format of the production period. Examples from the mid-to-late 1970s 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: functionality, not cosmetic consistency, was the priority.
ARA dial
The 16 ARA-issue examples carry Argentine Navy markings on the dial in addition to the COMEX specification. These 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 notes
Helium escape valve — technical context
The helium escape valve 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/oxygen blend and 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 creates a force sufficient 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. Not a Doxa or ETA design — this is Rolex’s own solution to the saturation problem. The valve is spring-loaded to remain sealed under ambient pressure but opens to vent when the internal case pressure exceeds the external ambient pressure during ascent. A 5514 with a non-functioning HEV would be genuinely dangerous in actual deep-saturation use. This is precisely 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 — not by COMEX in the field — with the word COMEX in block letters followed by an individual diver number. The format reads: COMEX followed by the diver’s number (e.g., “COMEX 7” or “COMEX 47”). The number is not sequential production numbering — it corresponds to the individual diver’s position in COMEX’s diving team roster.
The engraving appears on the outside of the caseback surface, typically below the standard Rolex reference number engraving. It is deep, clean, and executed to Rolex precision standards — not scratched, punched, or added in the field. The depth and consistency of the engraving letter-strokes are a primary authentication checkpoint.
Collector and academic research has documented many COMEX diver names against their associated watch numbers. A 5514 with a diver number that can be cross-referenced against known COMEX personnel records carries a significant premium above an undocumented example. The ability to name the diver transforms a watch into a historical artifact.
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 treated as one of the strongest available provenance documents for a 5514.
Red flag: A shallow, inconsistent, poorly spaced, or badly positioned engraving is a major fraud signal. Given the extreme prices 5514 examples command, aftermarket engraving modification is a known fraud vector. The engraving should look like Rolex made it — because Rolex did make it. Hand-scratched or machine-punched-looking 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 the 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, the bracelet fitment follows the 5513 pattern of the production period — 93150/580 is the expected late-production configuration for bracelet examples. But the 5514 is a professional working tool issued to divers, not a retail watch distributed through a presentation chain. COMEX procurement, not Rolex retail policy, governed delivery, which is why the range of strap configurations is wider than a comparable retail reference.
Special branches
The 16 ARA-engraved examples issued in 1977 are the ultimate special branch within the 5514. These watches combine COMEX diving specification, Argentine Navy military provenance, and a confirmed total production of just 16 pieces. Caseback: engraved “ARA” in Rolex block-letter format in place of the standard “COMEX” text. Provenance of all 16 is tracked. 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 represents a fundamentally 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 operates on provenance, not 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 is a sold 1976 5514 — COMEX caseback with diver number, dated 1972 engraving, box, and Rolex service papers. That kind of complete provenance chain is what the 5514 market rewards.
Hodinkee’s Mike Wood exhibition report and other editorial coverage provide broad public-facing context for the Rolex-COMEX story that started in 1970. That documentation reads like a real observed watch record.
Forum research documents a $50,000 auction result for a 5514 with dual provenance — both COMEX professional and military connections. The dual-provenance framing, combining COMEX diving specification with Argentine Navy military issue, concentrates two of the most powerful value drivers in vintage Submariner collecting onto a single watch. The ARA variant specifically represents this dual COMEX/military provenance: Argentine Navy divers trained at the COMEX facility in Marseille, making these watches simultaneously military-issued and COMEX-connected.
The ARA variant, if one were to surface at auction with fully documented Argentine Navy provenance and an intact chain of custody, would likely set a new benchmark for the entire 5514 family.
Sources
- The Vintage Rolex Field Manual, Chevalier Edition — Morning Tundra, unknown
- 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 — unknown, Watches of Distinction