A. Lange & Söhne
Calibre L101.1
Manual-winding chronograph
Specifications
- Maker
- A. Lange & Söhne
- Type
- Manual-winding chronograph
- In-house
- Yes
- Power reserve
- 42 h
- Frequency
- 21,600 vph (3 Hz)
Sources
- Official A. Lange & Söhne retrieved October 20, 2026
Maker's data sheet
Figures A. Lange & Söhne publishes for the movement.
- Jewels
- 43
- Movement diameter
- 32.6 mm
- Movement height
- 9.1 mm
- Power reserve
- 42 h
- Frequency
- 21,600 vph (3 Hz)
- Official A. Lange & Söhne retrieved October 25, 2026
Used in
| Watch | Ø | Thickness | Lug-to-lug |
|---|---|---|---|
| A. Lange & Söhne 1815 Rattrapante Perpetual Calendar 421.025 | 41.9 mm | 14.7 mm | — |