Mô tả
Chronograph with 60-minute and 12-hour counters. Minute repeater. Instantaneous perpetual calendar with day/night indication. Small seconds. Moon phases. Diameter: 32 mm. Thickness: 10.35 mm. Number of parts: 719. Jewels: 63. Power reserve with the chronograph disengaged: min. 38 hours - max. 48 hours. 22K gold off-center mini-rotor. Balance: Gyromax®. Vibrations/hour: 21 600 (3 Hz). Balance spring: Spiromax®. Hallmark: Patek Philippe Seal.