Omega caliber 9301
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Brand: | Omega |
---|---|
Reference: | 9301 |
Base: | Omega 9300 |
Movement: | Automatic |
Display: | Analog |
Jewels: | 54 |
Reserve: | 60 |
Frequency: | 28800 |
Date: | Date |
Chronograph: | Chronograph, Column wheel |
Hands: | Hours, Minutes, Small Seconds |
Additionals: | Chronometer, Co-Axial Escapement |

9301 description
Special version of the column wheel, co-axial caliber 9300 for use in gold watches.
Self-winding chronograph with Si14 Silicium balance spring, co-axial escapement, two barrels, column wheel and vertical clutch.
Since 2015 certain watches containing this movement may carry the 'Master Chronometer' certification, indicating they have gone through the METAS testing cycle
All watches using the Omega 9301 movement:

311.63.44.51.01.001
Omega Speedmaster Moonwatch Co-Axial Orange Gold / Black

311.93.44.51.01.002
Omega Speedmaster Moonwatch Co-Axial Chronograph Platinum / Black

431.53.42.51.02.001
Omega De Ville Co-Axial 42 Chronograph Red Gold / Silver

331.50.42.51.02.001
Omega Speedmaster 57 Co-Axial Yellow Gold / Silver / Bracelet

331.53.42.51.02.001
Omega Speedmaster 57 Co-Axial Yellow Gold / Silver

232.63.46.51.01.001
Omega Seamaster Planet Ocean 600M Co-Axial 45.5 Chronograph Red Gold / Ceragold / Alligator

331.50.42.51.02.002
Omega Speedmaster 57 Co-Axial Red Gold / Silver / Bracelet

331.53.42.51.02.002
Omega Speedmaster 57 Co-Axial Red Gold / Silver

311.63.44.51.04.001
Omega Speedmaster Moonwatch Co-Axial Orange Gold / White

311.63.44.51.04.002
Omega Speedmaster Moonwatch Co-Axial Orange Gold / White

331.50.42.51.08.001
Omega Speedmaster 57 Co-Axial Yellow Gold / Rory McIlroy / Bracelet