Speedmaster Broad Arrow 3656.20.31 Reference 3656. 20. 31
Speedmaster Broad Arrow Yellow Gold / Enamel
Overview
The Omega Speedmaster Broad Arrow 3656.20.31 has a 42 mm yellow gold case with a white dial. Inside is the self-winding Omega calibre 3303, which has a 55 hour power reserve. The watch is water resistant to 100 metres. The model has one reference, 3656.20.31.
- Case diameter
- 42 mm
- 13.9 mm thick
- Movement
- Calibre 3303
- Water resistance
- 100 m
- Power reserve
- 55 h
Specifications
Specifications from Omega and WatchBase. Last checked . SourcesCase
- Diameter
- 42 mm
- Thickness
- 13.9 mm
- Lug width
- 20 mm
- Material
- Yellow gold
- Crystal
- Sapphire
- Water resistance
- 100 m
- Weight
- 124 g
Dial
- Colour
- White
Movement
- Calibre
- Omega 3303
- Type
- Automatic
- Power reserve
- 55 h
Not yet recorded: lug-to-lug, case back, shape, indexes, hands, functions, years.
Speedmaster Broad Arrow 3656.20.31 questions
What size is the Omega Speedmaster Broad Arrow 3656.20.31?
The Omega Speedmaster Broad Arrow 3656.20.31 has a 42 mm case.
What movement does the Omega Speedmaster Broad Arrow 3656.20.31 use?
It uses the Omega calibre 3303.
What is the Omega Speedmaster Broad Arrow 3656.20.31 case made of?
The case is yellow gold.
Is the Omega Speedmaster Broad Arrow 3656.20.31 water resistant?
It is rated to 100 m.



