About this caliber
Hand-wound movement with big date, power reserve and moon phase display, for use in Grand Lange 1 Moonphase Lumen; moonphase discplay made of glass instead of solid-gold of other calibers.
Technical details
- Movement
- -
- Display
- Analog
- Jewels
- 45
- Power reserve
- 72 hours
- Frequency
- 21,600 vph (3.0 Hz)
- Hands
- Hands: Hours, Minutes, Small Seconds
Power Reserve Indicator
- Diameter
- 34.1 mm
- Height
- -
- Parts
- -