IWC · Automatic
51612
Automatic movement with seven days power reserve and perpetual calendar.
- Winding
- Automatic
- Power Reserve
- 168 hours
- Frequency
- 21,600 vph (3 Hz)
- Jewels
- 62
- Diameter
- 38.2 mm
About the IWC 51612
The 51612 was the first 7-day perpetual calendar with the 21600 frequency.
Watches with this movement
2
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