IWC caliber 9521

Brand:IWC
Reference:9521
Movement:Handwound
Display:Analog
Diameter:37.80
Jewels:19
Reserve:43
Frequency:18000
Hands:Hours, Minutes, Small Seconds
Astronomical:Moonphase
Acoustic:Minute Repeater

Description

Hand-wound movement with moon phase; in production ca. 1981 - 1989.