A new self-winding perpetual calendar has been added to the Patek Philippe collection. It comes in a Calatrava case with beautifully scalloped lugs and applied Breguet numerals.
Dial: royal blue sunburst, gold applied Breguet numerals. Case: white gold. White gold. Case diameter: 39 mm. Height: 9.71 mm. Water resistant to 30 m. Interchangeable full back and sapphire-crystal case back. Alligator strap with square scales, hand-stitched, shiny navy blue, fold-over clasp. Fold-over clasp. Perpetual calendar. Day, date, month, leap year and 24-hour indication by hands. Moon phases.
Perpetual calendar. Day, date, month, leap year and 24-hour indication by hands. Moon phases. Diameter: 27.5 mm. Height: 3.88 mm. Parts: 275. Bridges: 8. Jewels: 27. Power reserve: 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. Patent: CH 595 653.