Self-winding mechanical movement. Caliber CH 28‑520 C FUS. Flyback chronograph. Central chronograph hand. 60-minute counter. Two time zones: local and home time indication. Day/night indication for local time and home time in apertures. Date coupled with local time by hand.
Sunburst blue, gold applied hour markers with luminescent coating.
Rose gold. Screw-down crown. Sapphire-crystal case back. Water-resistant to 120m. Case diameter (10 - 4 o’clock): 40.5 mm. Height: 12.53 mm.
BRACELET / STRAP
Rose gold. Nautilus fold-over clasp.
CH 28-520 C FUS SELF-WINDING
Chronograph with 60-minute counter. Dual time zone mechanism indicating local and home time. Date. Diameter: 31 mm. Height: 6.95 mm. Parts: 370. Jewels: 34. 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.