Shown: reference 227.60.55.21.03.001 · Photo: Omega
Omega

Seamaster PloProf Co-Axial Master Chronometer 227.60.55.21 Reference 227.60.55.21.03.001

Seamaster PloProf Co-Axial Master Chronometer Titanium / Sedna Gold / Blue

Overview

A 55 mm Titanium and Sedna gold case with a blue dial defines the Omega Seamaster PloProf Co-Axial Master Chronometer 227.60.55.21. The movement is the self-winding Omega calibre 8912, with a 60 hour power reserve. Water resistance is 1,200 metres. The model has one reference, 227.60.55.21.03.001.

Case diameter
55 mm
18.26 mm thick
Movement
Calibre 8912
Water resistance
1200 m
Power reserve
60 h

Specifications

Specifications from Omega and WatchBase. Last checked . Sources

Case

Diameter
55 mm
Thickness
18.26 mm
Material
Titanium - Sedna gold
Crystal
Sapphire
Water resistance
1200 m
Weight
188 g

Dial

Colour
Blue

Movement

Calibre
Omega 8912
Type
Automatic
Power reserve
60 h

Bracelet or strap

Bracelet or strap
Bracelet: Titanium

Not yet recorded: lug width, 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 8912Specifications and every watch that uses it

Seamaster PloProf Co-Axial Master Chronometer 227.60.55.21 questions

What size is the Omega Seamaster PloProf Co-Axial Master Chronometer 227.60.55.21?

The Omega Seamaster PloProf Co-Axial Master Chronometer 227.60.55.21 has a 55 mm case.

What movement does the Omega Seamaster PloProf Co-Axial Master Chronometer 227.60.55.21 use?

It uses the Omega calibre 8912.

What is the Omega Seamaster PloProf Co-Axial Master Chronometer 227.60.55.21 case made of?

The case is titanium - Sedna gold.

Is the Omega Seamaster PloProf Co-Axial Master Chronometer 227.60.55.21 water resistant?

It is rated to 1200 m.