Wittnauer 11KAS Movement Specifications, Beat Rate & Dimensions

Technical Caliber Datasheet

Manufacturer	Wittnauer
Caliber Reference	Wittnauer 11KAS
Movement Type	Automatic
Diameter (Lignes)	—
Diameter (mm)	26.0 mm
Height / Thickness	—
Jewel Count	17 Jewels
Beat Rate / Frequency	18,000 BPH
Lift Angle	315°
Power Reserve	38 hours
Escapement	Swiss Lever
Production Period	1968

Historical Reference & Restoration Notes

The Wittnauer 11KAS is a celebrated example of vintage precision engineering. Featuring 17 jewels and operating at 18,000 BPH, surviving examples are prized by collectors and restorers.