Shown: reference 232.90.42.21.03.001 · Photo: Omega
Omega

Seamaster Planet Ocean 600M Co-Axial 42 232.90.42.21 Reference 232.90.42.21.03.001

Seamaster Planet Ocean 600M Co-Axial 42 Titanium / LiquidMetal / Bracelet

Overview

A 42 mm Titanium case with a blue dial defines the Omega Seamaster Planet Ocean 600M Co-Axial 42 232.90.42.21. It runs on the self-winding Omega calibre 8500 with a 60 hour power reserve and is water resistant to 600 metres. One reference is listed, 232.90.42.21.03.001. It comes on a titanium bracelet and is no longer in production.

Omega launched the Seamaster Planet Ocean in 2005. About the Omega Seamaster Planet Ocean

Case diameter
42 mm
15.8 mm thick
Movement
Calibre 8500
Water resistance
600 m
Power reserve
60 h

Specifications

Specifications from Omega and WatchBase. Last checked . Sources

Case

Diameter
42 mm
Thickness
15.8 mm
Lug width
20 mm
Material
Titanium
Crystal
Sapphire
Water resistance
600 m
Weight
131 g

Dial

Colour
Blue

Movement

Calibre
Omega 8500
Type
Automatic
Power reserve
60 h

Bracelet or strap

Bracelet or strap
Bracelet: Titanium
Clasp
Foldover clasp with diver extension

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 8500Specifications and every watch that uses it

Seamaster Planet Ocean 600M Co-Axial 42 232.90.42.21 questions

What size is the Omega Seamaster Planet Ocean 600M Co-Axial 42 232.90.42.21?

The Omega Seamaster Planet Ocean 600M Co-Axial 42 232.90.42.21 has a 42 mm case.

What movement does the Omega Seamaster Planet Ocean 600M Co-Axial 42 232.90.42.21 use?

It uses the Omega calibre 8500.

What is the Omega Seamaster Planet Ocean 600M Co-Axial 42 232.90.42.21 case made of?

The case is titanium.

Is the Omega Seamaster Planet Ocean 600M Co-Axial 42 232.90.42.21 water resistant?

It is rated to 600 m.

About the Omega Seamaster Planet Ocean

Omega launched the Seamaster Planet Ocean in 2005. The brand describes it as a dive watch that borrows style from its earlier models while using modern materials. Defining traits include 600 metres of water resistance, a helium escape valve, a unidirectional rotating diving bezel and the regular use of orange accents. Omega says its latest 42mm models mark a return to the original size, with a redesigned case and ceramic bezels. The current collection uses self-winding Co-Axial Master Chronometer movements, including calibre 8900, in 42mm, 43.5mm and 45.5mm cases, with GMT variants alongside the time-only models.

Sources: Omega: Seamaster Planet Ocean collection, Omega: Planet Ocean 600M 215.32.44.21.01.001, aBlogtoWatch: Planet Ocean full story