Seiko MarineMaster Professional Diver's Bracelet Watch
Record status
Individual type · partial
Period
Circa 2016
Maker / issuer
SeikoThis Seiko MarineMaster Professional is a limited edition stainless steel diver's bracelet watch, catalogued as number 106 of 200. Sold from part one of a collection of Japanese wristwatches, it features a 45mm stainless steel case fitted with an automatic calibre 8L35 movement.
The dial is finished in a sky blue guilloché pattern and includes a date display at the 3 o'clock position alongside luminous hour markers. The watch is mounted on a matching stainless steel bracelet and was catalogued as accompanied by the maker's presentation box, swing tag, guarantee card, manual, watch tool, and an additional rubber strap.
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 watch
- Case Size
- 45mm
- Place recorded
- Japan
- Model Reference
- SLA015/1 LE
- Dial Description
- Sky blue guilloché
- Movement Calibre
- 8L35, Automatic
- Maker / attribution
- Seiko
- Limited Edition Number
- 106/200
Design
- Visible features
- • Light blue textured wave-pattern dial with applied luminous hour markers and broad hands • Black rotating diver's bezel with silver-tone minute calibrations • Stainless steel case with crown positioned at approximately 4 o'clock • Matching multi-link stainless steel bracelet • Date window positioned at 3 o'clock
- Identity and Catalogued Model Details
- This wristwatch is catalogued by Bonhams under the model reference 'SLA015/1 LE' in the lot specifications and as 'Ref.SLA015J1' in the primary lot title, under the series designation 'Prospex'. It is documented as a limited edition example, catalogued as 'Limited Edition 106/200', with an approximate production dating of circa 2016. The timepiece was offered as Lot 740 in the auction 'Making Waves: Seiko - A Private Collection of Japanese Wristwatches | Part 1' held in Hong Kong in August 2020. The auction heading describes the lot as a 'MarineMaster Professional' diver's bracelet watch, though seller claims such as 'New Old Stock' reflect auction marketing and are not independently verified.
- Case, Bezel, and Bracelet Observations
- The watch features a stainless steel case recorded in the cataloguing at 45mm in diameter. Direct visual observation shows the winding crown positioned at approximately 4 o'clock, paired with a matching multi-link stainless steel bracelet. The dial is bordered by a black rotating diver's bezel bearing silver-tone minute calibrations. Neither the case back nor internal case structure is visible in the provided lot photography, leaving case back stamps and serial engravings unconfirmed from the image alone.
- Dial Configuration, Movement, and Reported Accessories
- Visual observation shows a light blue textured wave-pattern dial with broad hands, applied luminous hour markers, and a date display window at 3 o'clock; the auction catalogue describes this dial as 'Sky blue guilloché'. Internally, the movement is reported by the auctioneer as 'Calibre: 8L35, Automatic'. In addition, the cataloguing notes the watch was accompanied by a presentation box, swing tag, guarantee card, instruction manual, watch tool, and an extra rubber strap, though these accessories and the movement mechanism are not depicted in the primary photograph.
Identification
- Reference
- SLA015/1 LE
- Serial number
- 106/200
- 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: The case back and movement are not visible in the provided image.
- Research required: Listed accompaniments such as the box, extra rubber strap, tool, and guarantee card are not depicted in the primary photograph.