Omega caliber 9904

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Brand:Omega
Reference:9904
Base: Omega 9300
Movement:Automatic
Display:Analog
Jewels:54
Reserve:60
Frequency:28800
Date:Date
Chronograph:Chronograph, Column wheel
Hands:Hours, Minutes, Small Seconds
Astronomical:Moonphase
Additionals:Chronometer, Co-Axial Escapement
Omega caliber 9904

9904 description

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.

All watches using the Omega 9904 movement:

Omega Speedmaster Moonphase Chronograph Master Chronometer Stainless Steel / Blue / Alligator (304.33.44.52.03.001)

304.33.44.52.03.001 Omega Speedmaster Moonphase Chronograph Master Chronometer Stainless Steel / Blue / Alligator
Omega Speedmaster Moonphase Chronograph Master Chronometer Stainless Steel / Black (304.33.44.52.01.001)

304.33.44.52.01.001 Omega Speedmaster Moonphase Chronograph Master Chronometer Stainless Steel / Black
Omega Speedmaster Moonphase Chronograph Master Chronometer Stainless Steel / Black / Bracelet (304.30.44.52.01.001)

304.30.44.52.01.001 Omega Speedmaster Moonphase Chronograph Master Chronometer Stainless Steel / Black / Bracelet
Omega Speedmaster Moonphase Chronograph Master Chronometer Stainless Steel / Sedna Gold  / Brown (304.23.44.52.13.001)

304.23.44.52.13.001 Omega Speedmaster Moonphase Chronograph Master Chronometer Stainless Steel / Sedna Gold / Brown
Omega Speedmaster Moonphase Chronograph Master Chronometer Stainless Steel / Yellow Gold  / Silver (304.23.44.52.06.001)

304.23.44.52.06.001 Omega Speedmaster Moonphase Chronograph Master Chronometer Stainless Steel / Yellow Gold / Silver
Omega Speedmaster Moonphase Chronograph Master Chronometer Blue Side of the Moon (304.93.44.52.03.001)

304.93.44.52.03.001 Omega Speedmaster Moonphase Chronograph Master Chronometer Blue Side of the Moon
Omega Speedmaster Moonphase Chronograph Master Chronometer Blue Side of the Moon Aventurine (304.93.44.52.03.002)

304.93.44.52.03.002 Omega Speedmaster Moonphase Chronograph Master Chronometer Blue Side of the Moon Aventurine