Speedmaster Moonphase Chronograph Master Chronometer Stainless Steel / Yellow Gold / Silver
|Materials: ||Stainless steel, Ceramic, Yellow gold|
|Diameter: ||44.25 mm|
|Lug Width: ||21.00 mm|
|W/R: ||100.00 m|
|Indexes: ||Stick / Dot|
Automatic movement with column-wheel operated chronograph, moonphase indicator and date, introduced in 2016.
Baed on caliber 9300, the 9904 features a moonphase indicator at 6:00. The date is now shown through a subdial at 9:00. This movement furthermore is magnetic resistant to over 15,000 gauss, features a silicon SI14 balance spring and a free sprung balance, Omega's 3-level co-axial escapement and 2 serially mounted barrels providing a power reserve of 60 hours.
|Time:||Hours, Minutes, Small Seconds|
|Chronograph:||Chronograph, Column wheel|
|Additionals:||Chronometer, Co-Axial Escapement|
Introduced in anticipation of BaselWorld 2016, the Speedmaster Moonphase Chronograph Master Chronometer is a new model in the Speedmaster family, fitted with a new, in-house, METAS-certified chronograph movement with moonphase complication and date based on caliber 9300.
The Speedmaster Moonphase Chronograph Master Chronometer has a stainless steel case of 44.25mm, with a yellow gold bezel and a 'matching pushers & crown. The moonphase disc is done in metalized mineral crystal, allowing Omega to print it with great detail - the moon is said to even show an astronaut's footprint. Reference 304.23.44.52.06.001 has a silver dial.