Omega -

Seamaster Diver 300M Master Co-Axial 43.5 Ceramic / Titanium / Black / Rubber

Brand: Omega
Family: Seamaster Diver 300M
Reference: (aka: 21092442001001)
Name: Seamaster Diver 300M Master Co-Axial 43.5 Ceramic / Titanium / Black / Rubber
Produced: 2019
Limited: No


Materials: Titanium, Ceramic
Bezel: Rotating, 0-60 (Dive)
Glass: Sapphire
Back: Open
Shape: Round
Diameter: 43.50 mm
W/R: 300.00 m


Color: Black
Material: Ceramic
Indexes: Stick / Dot
Hands: Sword

Price in euro


The fourth generation of the Omega Seamaster 300M was introduced at BaselWorld 2018, marking the return of the wave-dial and the introduction of the Co-Axial Master Chronometer caliber 8800. It is available in a number of variations; reference 21092442001001 has a 43.5mm ceramic case with titanium crowns, case back and bezel. It was added to the collection in 2019.


Omega caliber 8806 Self-winding movement with Co-Axial escapement. Movement and watch tested according to Master Chronometer certification process approved by METAS. Resistant to magnetic fields reaching 15,000 gauss. Free sprung-balance with silicon balance spring, automatic winding in both directions. Rhodium plated finish with Geneva waves in arabesque.

Power reserve: 55 hours

Base: Omega 8800
Diameter:29.00 mm
Reserve:55 h
Frequency:25200 bph
Time:Hours, Minutes, Seconds
Additionals:Chronometer, Co-Axial Escapement

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