Patek Philippe Flyback Chronograph Annual Calendar Platinum
The chronograph has always featured prominently in the vast range of complications in which Patek Philippe has demonstrated its virtuosity. For over 175 years, the manufacture has created a wealth of different models, many of which count among the timepieces most admired and sought after by connoisseurs and collectors.
- Self-winding mechanical movement. Caliber CH 28‑520 QA 24H. Day, date, month, day/night indication in apertures.
- Platinum. Sapphire-crystal case back. Water-resistant to 30m. Case diameter: 42 mm. Height: 14.03 mm.
- Alligator strap with square scales, hand-stitched, matte navy blue. Prong buckle.
Chronograph with 60-minute counter. Annual Calendar. Day/night indication. Diameter: 33 mm. Height: 7.68 mm. Parts: 402. Jewels: 37. Power reserve: Min. 45 hours – max. 55 hours. Winding rotor: 21K gold central rotor. Balance: Gyromax®. Vibrations/hour: 28 800 (4 Hz). Balance spring: Spiromax®. Hallmark: Patek Philippe Seal.