L961.4
Manual
Caliber L961.4 is a manually wound movement consisting of 381 parts, offering a 72-hour power reserve and a balance frequency of 21,600 semi-oscillations per hour (3.0 Hz). Its functions include an outsize date, tourbillon, and power-reserve indicator, complemented by a tourbillon escapement.
Caliber Details
- Manufacturer
- A. Lange & Söhne
- Base Movement
- A. Lange & Söhne L961.1
- Type
- Manual
- Frequency
- 21600 vph
- Power Reserve
- 72 h
- Jewels
- 51
- Diameter
- 30.60 mm
- Display
- Analog
- Hands
- Hours, Minutes, Small Seconds
