Omega Seamaster Chronograph Ref. 145.006-66
Record status
Individual type · partial
Period
Circa 1960s
Maker / issuer
OmegaThis is an Omega Seamaster chronograph wristwatch, reference 145.006-66, dating to circa the 1960s. The stainless steel cushion-shaped round case measures 38 mm across by 43 mm lug-to-lug and features an engraved Seahorse logo on the screw-down caseback.
It houses a manual-wind Omega calibre 321 column-wheel chronograph movement with a copper-coloured finish and 17 jewels. The black dial is fitted with three recessed registers for running seconds, 30 minutes, and 12 hours, framed by an outer silvered tachymeter track. It features luminous baton hands and a bright orange central chronograph seconds hand, mounted on a perforated tan leather 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
- Chronograph
- Calibre
- Omega calibre 321
- Reference
- 145.006-66
- Dial Signature
- OMEGA Seamaster, T SWISS MADE T
- Place recorded
- Switzerland
- Case Dimensions
- 38 mm x 43 mm lug to lug
- Movement Number
- 26546276
- Maker / attribution
- Omega
Design
- Dial and Hands
- The black dial contains three subsidiary registers intended for constant seconds, a 30-minute timer, and a 12-hour recorder. It is framed by an outer silvered tachymeter scale. The watch is fitted with tritium luminous baton hands and an orange central chronograph seconds hand. The dial is signed 'OMEGA Seamaster' and 'T SWISS MADE T' at the base.
- Visible features
- • Black dial featuring three subsidiary counters and an outer silvered tachymeter scale ring. • Prominent straight orange central chronograph hand. • Brushed stainless steel cushion-style case flanked by two pump pushers and a winding crown at 3 o'clock. • Perforated brown leather rally-style strap secured with white contrast stitching.
- Case Construction
- The timepiece is housed in a stainless steel round case measuring 38 mm in diameter, with a lug-to-lug distance of 43 mm. The case features pump-style pushers and a winding crown located at the 3 o'clock position. The screw-down caseback is engraved with the Seamaster Seahorse logo. The interior of the caseback is stamped with markings identifying the piece as reference 145.006-66 and stating its Swiss origin.
- Movement and Strap
- The watch is powered by a manual-wind Omega calibre 321 movement. It is described as having a copper-coloured finish, 17 jewels, and a column-wheel chronograph mechanism. The timepiece is presented on a brown perforated leather strap with a steel pin buckle. The catalogue notes that these are not original Omega components.
Identification
- Reference
- 145.006-66
- Serial number
- 26546276
- 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: Strap and buckle are noted in the catalogue as non-Omega replacements.
- Research required: Movement and caseback interior are not visible in the presented photograph.