IWC caliber 51612

Brand:IWC
Reference:51612
Base: IWC 51610
Movement:Automatic
Display:Analog
Diameter:38.20
Jewels:62
Reserve:168
Frequency:21600
Date:Date, Day, Month, Perpetual Calendar, Year Indicator
Hands:Hours, Minutes, Small Seconds
Astronomical:Moonphase
Additionals:Power Reserve Indicator

Description

Automatic movement with seven days power reserve and perpetual calendar.

The 51612 was the first 7-day perpetual calendar with the 21600 frequency.

All watches using this caliber: