L901.4
Manual
This version of the L901.0 caliber incorporates longer pinions to accommodate thicker dials, such as those made of mother-of-pearl, and includes a power reserve indicator.
Caliber Details
- Manufacturer
- A. Lange & Söhne
- Base Movement
- A. Lange & Söhne L901.0
- Type
- Manual
- Frequency
- 21600 vph
- Power Reserve
- 72 h
- Jewels
- 53
- Diameter
- 30.60 mm
- Display
- Analog
- Hands
- Hours, Minutes, Small Seconds
