Speedmaster 57 Co-Axial 331.22.42.51 Reference 331.
Speedmaster 57 Co-Axial Stainless Steel / Red Gold / Black
Overview
A 41.5 mm steel and red gold case with a black dial defines the Omega Speedmaster 57 Co-Axial 331.22.42.51. The movement is the self-winding Omega calibre 9300, with a 60 hour power reserve. Water resistance is 100 metres. One reference is listed, 331.22.42.51.01.001.
- Case diameter
- 41.5 mm
- 16.17 mm thick
- Movement
- Calibre 9300
- Water resistance
- 100 m
- Power reserve
- 60 h
Specifications
Specifications from Omega and WatchBase. Last checked . SourcesCase
- Diameter
- 41.5 mm
- Thickness
- 16.17 mm
- Lug width
- 20 mm
- Material
- Steel - red gold
- Crystal
- Sapphire
- Water resistance
- 100 m
- Weight
- 115 g
Dial
- Colour
- Black
Movement
- Calibre
- Omega 9300
- Type
- Automatic
- Power reserve
- 60 h
Not yet recorded: lug-to-lug, case back, shape, indexes, hands, functions, years.
Speedmaster 57 Co-Axial 331.22.42.51 questions
What size is the Omega Speedmaster 57 Co-Axial 331.22.42.51?
The Omega Speedmaster 57 Co-Axial 331.22.42.51 has a 41.5 mm case.
What movement does the Omega Speedmaster 57 Co-Axial 331.22.42.51 use?
It uses the Omega calibre 9300.
What is the Omega Speedmaster 57 Co-Axial 331.22.42.51 case made of?
The case is steel - red gold.
Is the Omega Speedmaster 57 Co-Axial 331.22.42.51 water resistant?
It is rated to 100 m.
About the Omega Speedmaster '57
The Speedmaster '57 takes its design from the first Speedmaster, reference CK2915 of 1957, with broad arrow hands and straight lugs. Omega introduced an automatic version using the calibre 9300 in 2013. In 2022 Omega launched a new generation in a 40.5 mm steel case, 12.99 mm thick, driven by the manual winding calibre 9906. That movement is a Co-Axial Master Chronometer chronograph with a column wheel, vertical clutch and 60 hour power reserve. The modern watch is a vintage inspired take on the original rather than an exact copy.
