Shown: reference 233.93.41.21.03.001 · Photo: Omega
Omega

Seamaster 300 Master Co-Axial 233.93.41.21 Reference 233.93.41.21.03.001

Seamaster 300 Master Co-Axial Platinum / Blue / Strap

Overview

The Omega Seamaster 300 Master Co-Axial 233.93.41.21 has a 41 mm platinum case with a blue dial. It runs on the self-winding Omega calibre 8401 with a 60 hour power reserve and is water resistant to 300 metres. The model has one reference, 233.93.41.21.03.001. It is no longer in production.

Omega introduced the Seamaster 300 in 1957, and the brand describes it as its first professional divers' watch. About the Omega Seamaster 300

Case diameter
41 mm
14.65 mm thick
Movement
Calibre 8401
Water resistance
300 m
Power reserve
60 h

Specifications

Specifications from Omega and WatchBase. Last checked . Sources

Case

Diameter
41 mm
Thickness
14.65 mm
Lug width
21 mm
Material
Platinum
Crystal
Sapphire
Water resistance
300 m
Weight
173 g

Dial

Colour
Blue

Movement

Calibre
Omega 8401
Type
Automatic
Power reserve
60 h

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 8401Specifications and every watch that uses it

Seamaster 300 Master Co-Axial 233.93.41.21 questions

What size is the Omega Seamaster 300 Master Co-Axial 233.93.41.21?

The Omega Seamaster 300 Master Co-Axial 233.93.41.21 has a 41 mm case.

What movement does the Omega Seamaster 300 Master Co-Axial 233.93.41.21 use?

It uses the Omega calibre 8401.

What is the Omega Seamaster 300 Master Co-Axial 233.93.41.21 case made of?

The case is platinum.

Is the Omega Seamaster 300 Master Co-Axial 233.93.41.21 water resistant?

It is rated to 300 m.

About the Omega Seamaster 300

Omega introduced the Seamaster 300 in 1957, and the brand describes it as its first professional divers' watch. Omega refers to the 1957 original as a 'trilogy' model. The current Seamaster 300 sits among Omega's heritage models as a vintage inspired design, with the distinctive Seamaster 300 dial of triangular hour markers and large Arabic numerals, and the latest models reintroduce the lollipop hand. Every model in today's catalogue uses a 41 mm case, offered in stainless steel, Bronze Gold, yellow gold and platinum, with automatic Co-Axial Master Chronometer calibres 8912 or 8913.

Sources: Seamaster 300 catalogue, Omega