A. Lange & Söhne · Movement

A. Lange & Söhne caliber L922.1

Ref. L922.1

Automatic movement with perpetual calendar; the perpetual calendar mechanism is mounted on the dial side of the calibre. It also includes a solid-gold lunar disc. It is pictured from the dial side.

Type: Automatic
Display: Analog
Power reserve: 46 h
Frequency: 21600 vph
Jewels: 43
Diameter: 30.4 mm
Complications: Additional 24 Hour Hand (fixed), Big Date, Day, Hours, Leap Year, Minutes, Month, Moonphase, Perpetual Calendar, Small Seconds