Omega 329.

329. : Omega Speedmaster Racing Master Co-Axial / Sedna / Blue / Alligator

Speedmaster Racing Master Co-Axial / Sedna / Blue / Alligator

Brand: Omega
Family: Speedmaster Automatic / Quartz
Reference: 329.
Name: Speedmaster Racing Master Co-Axial / Sedna / Blue / Alligator
Produced: 2017
Limited: No


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


Color: Blue
Indexes: Stick / Dot
Hands: Stick


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 9301 movement.

Self-winding chronograph movement with column wheel mechanism and Co-Axial escapement. Movement and watch tested according to Master Chronometer certification process approved by METAS. Resistant to magnetic fields reaching 15,000 gauss. Silicon balance-spring on free sprung-balance, 2 barrels mounted in series, automatic winding in both directions, time zone function. Central hour, minute and chronograph seconds hands, small seconds hand and 12-hour and 60-minute recorders. 18K Sedna™ gold rotor and balance bridge with Geneva waves in arabesque.

Base: Omega 9900
Reserve:60 h
Frequency:28800 bph
Time:Hours, Minutes, Small Seconds
Chronograph:Chronograph, Column wheel
Additionals:Chronometer, Co-Axial Escapement


The Omega Speedmaster Racing Master Co-Axial was introduced at BaselWorld 2017. The case measures 44.25mm across, housing the self-winding caliber 9900 - or in this case, the 9901.

Ref. 329. has a blue dial and a Sedna gold case. It is fitted with an alligator strap.