Speedmaster Reduced Ladies 3815.70.36 Reference 3815.70.36

Speedmaster Reduced Ladies Stainless Steel / MOP / Diamond / Grey

Overview

The Omega Speedmaster Reduced Ladies 3815.70.36 comes in a 37 mm steel case with a white dial. Inside is the self-winding Omega calibre 3220, which has a 40 hour power reserve. The watch is water resistant to 30 metres. The model has one reference, 3815.70.36.

Case diameter: 37 mm
Movement: Calibre 3220
Water resistance: 30 m
Power reserve: 40 h

Specifications

Specifications from Omega and WatchBase. Last checked 6 October 2026. Sources

Case

Diameter: 37 mm
Lug width: 18 mm
Material: Steel
Crystal: Hesalite
Water resistance: 30 m
Weight: 68 g

Dial

Colour: White

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

Omega: case, water resistance, dial, movement. View sources
WatchBase: case. View 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 3815.70.36 questions

What size is the Omega Speedmaster Reduced Ladies 3815.70.36?

The Omega Speedmaster Reduced Ladies 3815.70.36 has a 37 mm case.

What movement does the Omega Speedmaster Reduced Ladies 3815.70.36 use?

It uses the Omega calibre 3220.

What is the Omega Speedmaster Reduced Ladies 3815.70.36 case made of?

The case is steel.

Is the Omega Speedmaster Reduced Ladies 3815.70.36 water resistant?

It is rated to 30 m.