A. Lange & Söhne · Movement
A. Lange & Söhne caliber L931.5
Ref. L931.5
Handwound form movement with small seconds, big date and moonphase display. Total of 268 components including 31 jewels.
- Type
- Handwound
- Display
- Analog
- Power reserve
- 42 h
- Frequency
- 21600 vph
- Jewels
- 31
- Complications
- Big Date, Hours, Minutes, Moonphase, Small Seconds
- Base caliber
- A. Lange & Söhne caliber L931.3
