Omega - 304.

Speedmaster Moonwatch Master Co-Axial Stainless Steel / Racing

Brand: Omega
Family: Speedmaster Automatic / Quartz
Reference: 304. (aka: 30432445101001, 329., 32932445101001)
Name: Speedmaster Moonwatch Master Co-Axial Stainless Steel / Racing
Produced: 2017
Limited: No


Material: Stainless Steel
Bezel: Tachymeter
Glass: Sapphire
Back: Open
Shape: Round
Diameter: 44.25 mm
Lug Width: 21.00 mm
W/R: 100.00 m


Nickname: Racing
Color: Black
Indexes: Stick / Dot
Hands: Stick

Price in euro


The Omega Speedmaster 304. was introduced in anticipation of BaselWorld 2017. It features a stainless steel case with a ceramic bezel insert with LiquidMetal tachymeter scale, and a black / grey 'Racing' style dial inspired by the Mark II and other historical Speedmaster watches.

Compared to the earlier 311.XX generation, it's profile is slightly slimmer - mainly due to a redesign of the sapphire crystals - and the subdials are slightly larger. It is the first Speedmaster to be powered by the Master Chronometer caliber 9900 movement.

Reference 304. is fitted with a leather strap with orange rubber mid section.

Update; will be launched under reference number 329. as part of a new series of 'Racing' Speedmasters.


Omega caliber 9900 First of Omega's chronograph movements to receive the new METAS cerfication. Introduced at BaselWorld 2016 in the Omega Seamaster Planet Ocean; replacement for the 9300 movement.

Base: Omega 9300
Reserve:60 h
Frequency:28800 bph
Time:Hours, Minutes, Small Seconds
Chronograph:Chronograph, Column wheel
Additionals:Chronometer, Co-Axial Escapement

More watches using the Omega 9900 caliber