Shown: reference 234.63.41.21.99.001 · Photo: Omega
Omega

Seamaster 300 Co-Axial Master Chronometer 234.63.41.21 Reference 234.63.41.21.99.001

Seamaster 300 Co-Axial Master Chronometer Yellow Gold / Malachite

Overview

The Omega Seamaster 300 Co-Axial Master Chronometer 234.63.41.21 comes in a 41 mm yellow gold case. Inside is the self-winding Omega calibre 8913, which has a 60 hour power reserve. The watch is water resistant to 300 metres. This model is listed with 2 references, varying in dial colour (green and blue).

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 8913
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
Yellow gold
Crystal
Sapphire
Water resistance
300 m
Weight
142 g

Dial

Colour
Green

Movement

Calibre
Omega 8913
Type
Automatic
Power reserve
60 h

Bracelet or strap

Bracelet or strap
Bracelet: Leather strap

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 8913Specifications and every watch that uses it

Other versions of the Seamaster 300 Co-Axial Master Chronometer 234.63.41.21

The Omega Seamaster 300 Co-Axial Master Chronometer 234.63.41.21 covers 2 references, with a 41 mm case. All use the Omega calibre 8913.

Compare all 2 references in a table
References of the Omega Seamaster 300 Co-Axial Master Chronometer 234.63.41.21, with dial, case material, size and production years
ReferenceDialCaseSizeProduced
234.63.41.21.99.001GreenYellow gold41 mm–
234.63.41.21.99.002BlueYellow gold41 mm–

Seamaster 300 Co-Axial Master Chronometer 234.63.41.21 questions

What size is the Omega Seamaster 300 Co-Axial Master Chronometer 234.63.41.21?

The Omega Seamaster 300 Co-Axial Master Chronometer 234.63.41.21 has a 41 mm case.

What movement does the Omega Seamaster 300 Co-Axial Master Chronometer 234.63.41.21 use?

It uses the Omega calibre 8913.

What is the Omega Seamaster 300 Co-Axial Master Chronometer 234.63.41.21 case made of?

The case is yellow gold.

Is the Omega Seamaster 300 Co-Axial Master Chronometer 234.63.41.21 water resistant?

It is rated to 300 m.

How many Omega Seamaster 300 Co-Axial Master Chronometer 234.63.41.21 references are there?

Our database lists 2 references.

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