About this caliber
The in-house caliber 8500 was introduced in the 2007 De Ville Hour Vision. Its two barrels provide a total of 60 hours of power reserve. Version 8501, for use in gold watches, features a solid gold rotor.
Since 2015 certain watches containing this movement may carry the 'Master Co-Axial Chronometer' on the dial.
Technical details
- Movement
- AUTOMATIC
- Display
- Analog
- Jewels
- 39
- Power reserve
- 60 hours
- Frequency
- 25,200 vph (3.5 Hz)
- Hands
- Hands: Hours, Minutes, Seconds
Chronometer, Co-Axial Escapement
- Diameter
- 29 mm
- Height
- -
- Parts
- -