OMEGA Seamaster Professional Diver 300M, Ref. 2531.80.00
Record status
Individual type · partial
Period
2005
Maker / issuer
OmegaThis OMEGA Seamaster Professional Diver 300M is a stainless steel wristwatch, catalogued as dating to 2005. The case measures 42mm in diameter and is fitted with a unidirectional rotating bezel featuring a blue insert and a 60-minute diving scale.
A helium escape valve is integrated into the case side at the 10 o'clock position. The blue dial is decorated with an embossed wave pattern and contains luminous hour markers, skeletonized hands, a central seconds hand, and a date window at the 3 o'clock position. The watch is powered by an automatic Calibre 1120 movement, which is certified as a chronometer. It is presented on a stainless steel bracelet that includes an integrated diver's extension system.
The object is accompanied by its original box and pictogram cards as reported in the provided documentation.
Evidence at a glance
- Linked sources
- 1
- Photograph views
- 1
- Catalogue references
- 0
Counts describe this entry’s documentation, not authenticity, rarity or completeness. Photographs may show one specimen; check each caption and licence.
Technical characteristics
- Type
- Diver's wristwatch
- Maker
- OMEGA
- Reference
- 2531.80.00
- Case material
- Stainless steel
- Place recorded
- سوئیس
- Movement calibre
- 1120
- Water resistance
- 300 meters
- Maker / attribution
- OMEGA
- Year of manufacture
- 2005
Design
- Visible features
- • Blue wave-pattern dial with luminous markers • Helium escape valve at 10 o'clock position • Stainless steel link bracelet with diver's extension • Unidirectional rotating bezel with blue insert
- Case and Dial Construction
- The timepiece features a 42mm stainless steel case designed for professional diving, capable of withstanding pressures equivalent to 300 meters depth. The case incorporates a unidirectional rotating bezel with a blue insert marked with a 60-minute scale for elapsed time tracking. A distinct helium escape valve is positioned on the left side of the case at the 10 o'clock mark. The dial is finished in blue and characterized by an embossed wave pattern. It features luminous-filled hour indices, a peripheral minute track, and skeletonized hour and minute hands. A date aperture is located at the 3 o'clock position. The overall design language is consistent with the professional diver specifications established for the Seamaster series.
- Documentation and Reported Condition
- The watch is offered with its original presentation box and accompanying pictogram cards, which provide identifying data for the reference. There is no historical information regarding previous maintenance or internal servicing of the movement. According to the documentation provided, the exterior components do not show structural defects. The platform notes that this assessment is based entirely on the supplied source material and does not constitute an independent verification of authenticity or mechanical condition.
- Movement and Technical Specifications
- The watch is driven by the Omega Calibre 1120, an automatic mechanical movement. This calibre functions as a chronometer, indicating that it meets specific precision requirements for timekeeping. The movement powers the central hours, minutes, and seconds functions, as well as the quick-set date display. The construction of the watch reflects its intended use in underwater environments. The bracelet is constructed from stainless steel and features an integrated diver's extension, allowing the watch to be worn over diving suits.
Identification
- Reference
- 2531.80.00
- Source note
- Facts transcribed from the linked source listing or collection record. Attribution and specifications are source-reported and have not been independently authenticated.
Catalogue references
No catalogue numbers recorded. Numbers are only published once transcribed from a verified edition of a standard catalogue — they are never inferred.
Research required
- Research required: Service history is not documented in the source
- Research required: Authenticity and functionality are not independently verified by the platform