7.6mm thick.
Omega Caliber 9900 specifications
Frequency: 28800BPH
Jewels: 54
Power reserve: 60 hours
Based on: Caliber 9300
Technology: vertical clutch, column wheel, independently adjustable hour hand, anti-magnetic, titanium balance, silicon (Si14) balance spring, fine adjustment via eccentric screws on the balance, Nivachoc shock absorption, 2 barrels mounted in series.
Functions: Timezone function, date, chronograph, hours, minutes, seconds, sub-dials.
Used in: Planet Ocean, Speedmaster Racing, Seamaster Diver 300M Chronograph
Removed external image link This message has been edited by cazalea on 2020-09-21 14:38:58