About this caliber
Flyback chronograph. Central chronograph hand. 60-minute and 12-hour monocounter. Date in an aperture. Diameter: 30 mm. Thickness: 6.63 mm. Number of parts: 327. Bridges: 13. Jewels: 35. Power reserve: min. 45 hours - max. 55 hours. Winding rotor: 21K gold central rotor. Balance: Gyromax®. Frequency: 28,800 semi-oscillations/hour (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
- -