Shown: reference 3815.73.31 · Photo: Omega
Omega

Speedmaster Reduced Ladies 3815.73.31 Reference 3815.73.31

Speedmaster Reduced Ladies Stainless Steel / Diamond / Blue MOP

Overview

A 37 mm steel case with a black dial defines the Omega Speedmaster Reduced Ladies 3815.73.31. It runs on the self-winding Omega calibre 3220 with a 40 hour power reserve and is water resistant to 0 metres. The model has one reference, 3815.73.31. It is no longer in production.

Case diameter
37 mm
Movement
Calibre 3220
Water resistance
0 m
Power reserve
40 h

Specifications

Specifications from Omega and WatchBase. Last checked . Sources

Case

Diameter
37 mm
Lug width
18 mm
Material
Steel
Crystal
Sapphire
Water resistance
0 m

Dial

Colour
Black

Movement

Calibre
Omega 3220
Type
Automatic
Power reserve
40 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 3220Specifications and every watch that uses it

Speedmaster Reduced Ladies 3815.73.31 questions

What size is the Omega Speedmaster Reduced Ladies 3815.73.31?

The Omega Speedmaster Reduced Ladies 3815.73.31 has a 37 mm case.

What movement does the Omega Speedmaster Reduced Ladies 3815.73.31 use?

It uses the Omega calibre 3220.

What is the Omega Speedmaster Reduced Ladies 3815.73.31 case made of?

The case is steel.

Is the Omega Speedmaster Reduced Ladies 3815.73.31 water resistant?

It is rated to 0 m.