Manual chronographManufacture
L951.1
Original Datograph movement with traditional column-wheel construction.
- Reserve
- 36 h
- Frequency
- 18,000 vph
- Jewels
- 40
Germany · Movement Manufacturer
A. Lange & Söhne
A. Lange & Söhne is known for German-silver plates, hand finishing and movements engineered specifically for each watch family.
5 calibres1845 foundedGerman high watchmaking
Selected Milestones
1845 — Glashütte foundation
1994 — Modern relaunch collection
1999 — Datograph calibre L951.1
2009 — Zeitwerk calibre L043.1
Calibre Library
A. Lange & Söhne movements
ManualManufacture
L121.1
Lange 1 calibre with twin mainspring barrels.
- Reserve
- 72 h
- Frequency
- 21,600 vph
- Jewels
- 43
ManualManufacture
L043.1
Zeitwerk movement with constant-force remontoir.
- Reserve
- 36 h
- Frequency
- 18,000 vph
- Jewels
- 66
AutomaticManufacture
L086.1
Saxonia Automatic movement with central rotor.
- Reserve
- 72 h
- Frequency
- 21,600 vph
- Jewels
- 31
Manual chronographManufacture
L155.1
Advanced Double Split chronograph architecture.
- Reserve
- 50 h
- Frequency
- 18,000 vph
- Jewels
- 46