Shown: reference 3654.20.31 · Photo: Omega
Omega

Speedmaster Broad Arrow 3654.20.31 Reference 3654.20.31

Speedmaster Broad Arrow Red Gold / Enamel

Overview

The Omega Speedmaster Broad Arrow 3654.20.31 comes in a 42 mm red gold case with a white dial. It runs on the self-winding Omega calibre 3303 with a 55 hour power reserve and is water resistant to 100 metres. The model has one reference, 3654.20.31. It is no longer in production.

Case diameter
42 mm
Movement
Calibre 3303
Water resistance
100 m
Power reserve
55 h

Specifications

Specifications from Omega and WatchBase. Last checked . Sources

Case

Diameter
42 mm
Lug width
20 mm
Material
Red gold
Crystal
Sapphire
Water resistance
100 m
Weight
131 g

Dial

Colour
White

Movement

Calibre
Omega 3303
Type
Automatic
Power reserve
55 h

Not yet recorded: thickness, lug-to-lug, case back, shape, indexes, hands, functions, years.

Sources

Missing values are shown as not yet recorded, never estimated. How we source our data

MovementOmega calibre 3303Specifications and every watch that uses it

Speedmaster Broad Arrow 3654.20.31 questions

What size is the Omega Speedmaster Broad Arrow 3654.20.31?

The Omega Speedmaster Broad Arrow 3654.20.31 has a 42 mm case.

What movement does the Omega Speedmaster Broad Arrow 3654.20.31 use?

It uses the Omega calibre 3303.

What is the Omega Speedmaster Broad Arrow 3654.20.31 case made of?

The case is red gold.

Is the Omega Speedmaster Broad Arrow 3654.20.31 water resistant?

It is rated to 100 m.