Shown: reference 2603.52.31 · Photo: Omega
Omega

Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster 2603.52.31 Reference 2603.52.31

Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster Yellow Gold / Black Alligator

Overview

The Omega Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster 2603.52.31 comes in a 39.2 mm yellow gold case with a black dial. It runs on the self-winding Omega calibre 2403 with a 44 hour power reserve and is water resistant to 150 metres. One reference is listed, 2603.52.31. It is no longer in production.

Case diameter
39.2 mm
Movement
Calibre 2403
Water resistance
150 m
Power reserve
44 h

Specifications

Specifications from Omega and WatchBase. Last checked . Sources

Case

Diameter
39.2 mm
Lug width
20 mm
Material
Yellow gold
Crystal
Sapphire
Water resistance
150 m
Weight
99 g

Dial

Colour
Black

Movement

Calibre
Omega 2403
Type
Automatic
Power reserve
44 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 2403Specifications and every watch that uses it

Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster 2603.52.31 questions

What size is the Omega Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster 2603.52.31?

The Omega Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster 2603.52.31 has a 39.2 mm case.

What movement does the Omega Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster 2603.52.31 use?

It uses the Omega calibre 2403.

What is the Omega Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster 2603.52.31 case made of?

The case is yellow gold.

Is the Omega Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster 2603.52.31 water resistant?

It is rated to 150 m.