Shown: reference 3658.50.31 · Photo: Omega
Omega

Speedmaster Broad Arrow 3658.50.31 Reference 3658.50.31

Speedmaster Broad Arrow Platinum / Skeleton

Overview

A 42 mm platinum case with a silver dial defines the Omega Speedmaster Broad Arrow 3658.50.31. The movement is the self-winding Omega calibre 3303, with a 55 hour power reserve. Water resistance is 100 metres. One reference is listed, 3658.50.31.

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

Specifications

Specifications from Omega and WatchBase. Last checked . Sources

Case

Diameter
42 mm
Thickness
13.55 mm
Lug width
20 mm
Material
Platinum
Crystal
Sapphire
Water resistance
100 m

Dial

Colour
Silver

Movement

Calibre
Omega 3303
Type
Automatic
Power reserve
55 h

Not yet recorded: 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 3658.50.31 questions

What size is the Omega Speedmaster Broad Arrow 3658.50.31?

The Omega Speedmaster Broad Arrow 3658.50.31 has a 42 mm case.

What movement does the Omega Speedmaster Broad Arrow 3658.50.31 use?

It uses the Omega calibre 3303.

What is the Omega Speedmaster Broad Arrow 3658.50.31 case made of?

The case is platinum.

Is the Omega Speedmaster Broad Arrow 3658.50.31 water resistant?

It is rated to 100 m.