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

51612 description

Automatic movement with seven days power reserve and perpetual calendar.

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