Speedmaster 321 38.6 Reference 311.
Overview
The Omega Speedmaster 321 38.6 comes in a 38.6 mm Canopus Gold case with a black dial. Inside is the manual-winding Omega calibre 321, which has a 55 hour power reserve. The watch is water resistant to 60 metres. One reference is listed, 311.50.39.30.01.001.
- Case diameter
- 38.6 mm
- 13.92 mm thick
- Movement
- Calibre 321
- Water resistance
- 60 m
- Power reserve
- 55 h
Specifications
Specifications from Omega and WatchBase. Last checked . SourcesCase
- Diameter
- 38.6 mm
- Thickness
- 13.92 mm
- Lug width
- 19 mm
- Material
- Canopus Gold
- Crystal
- Sapphire
- Water resistance
- 60 m
- Weight
- 212 g
Dial
- Colour
- Black
Movement
- Calibre
- Omega 321
- Type
- Manual winding
- Power reserve
- 55 h
Bracelet or strap
- Bracelet or strap
- Bracelet: Canopus Gold™
- Clasp
- Foldover clasp with comfort setting
Not yet recorded: lug-to-lug, case back, shape, indexes, hands, functions, years.
Speedmaster 321 38.6 questions
What size is the Omega Speedmaster 321 38.6?
The Omega Speedmaster 321 38.6 has a 38.6 mm case.
What movement does the Omega Speedmaster 321 38.6 use?
It uses the Omega calibre 321.
What is the Omega Speedmaster 321 38.6 case made of?
The case is canopus Gold.
Is the Omega Speedmaster 321 38.6 water resistant?
It is rated to 60 m.
About the Omega Speedmaster Moonwatch
Omega introduced the Speedmaster in 1957 as a sports and racing chronograph. The first model, the CK 2915, used the calibre 321 movement and carried its tachymeter scale on the bezel. Wally Schirra wore his own Speedmaster on the Mercury mission of October 1962, and in 1965 NASA qualified the watch for all manned space missions after a series of tests. It was worn on the lunar surface during Apollo 11 in July 1969. The current Moonwatch Professional has a 42mm asymmetrical case, a black step dial, a tachymeter bezel and the manual-winding Co-Axial calibre 3861, certified as a Master Chronometer by METAS.
