Day, date, month, leap year and 24-hour indication by hands
Moon phases
Diameter: 27.5 mm. Thickness: 3.88 mm. Number of parts: 275. Number of jewels: 27. Power reserve: min. 38 hours – max. 48 hours. Winding rotor: 22K gold off-center minirotor. Gyromax®. Frequency: 21,600 semi-oscillations/hour (3 Hz). Balance spring: Spiromax®. Distinctive sign: Patek Philippe Seal.
Double timezone with independent hours and minutes
Central Small Seconds
Diameter: 43 mm Height: 14 mm Material: 18K Rose Gold CaseBack: 18K Rose Gold; Laser-Engraved World Map Crystal: Sapphire with Anti-Reflective Treatment Waterresistance: 30 m (3 atm)