About this caliber
Chronograph with 60-minute and 12-hour mono-counter. Date. Diameter: 30 mm. Height: 6.63 mm. Parts: 308. Bridges: 13. Jewels: 35. Power reserve: Min. 45 hours - max. 55 hours. Central rotor in 21K gold, unidirectional winding. Balance: Gyromax®. Vibrations/hour: 28 800 (4 Hz). Balance spring: Spiromax®. Hallmark: Patek Philippe Seal.
Technical details
- Movement
- AUTOMATIC
- Display
- Analog
- Jewels
- 35
- Power reserve
- 55 hours
- Frequency
- 28,800 vph (4.0 Hz)
- Hands
- Chronograph: Chronograph, Column wheel
Hands: Hours, Minutes
- Diameter
- 30 mm
- Height
- -
- Parts
- -