IWC caliber IWC 81

Brand:	IWC
Reference:	IWC 81
Movement:	Automatic
Display:	Analog
Jewels:	16
Reserve:	42
Frequency:	18000
Hands:	Hours, Minutes, Small Seconds

IWC 81 description

Automatic movement produced in 1950-1951; small seconds; IWC's first automatic movement.