Watch

5980/1R - Nautilus
Self-winding

With the rounded octagonal shape of its bezel, the ingenious porthole construction of its case, and its horizontally embossed dial, the Nautilus has epitomized the elegant sports watch since 1976. Forty years later, it comprises a splendid collection of models for men and women. In steel, rose gold, white gold or two-tone combinations they accompany the most active lifestyles with incomparable class.

Dial: black gradient, gold applied hour markers with luminescent coating. Rose gold. Case diameter (10-4 o'clock): 40.5 mm. Height: 12.2 mm. Screw-down crown. Water resistant to 120 m. Sapphire-crystal case back. Gold bracelet. Nautilus fold-over clasp. Flyback chronograph. 60-minute and 12-hour monocounter. Sweep seconds hand (chronograph hand).


Caliber

CH 28-520 C
Self-winding

Chronograph with 60-minute and 12-hour mono-counter. Date. Diameter: 30 mm. Height: 6.63 mm. Parts: 308. Bridges: 13. Jewels: 35. Power reserve: Min. 45 hours - max. 55 hours. Central rotor in 21K gold, unidirectional winding. Balance: Gyromax®. Vibrations/hour: 28 800 (4 Hz). Balance spring: Spiromax®. Hallmark: Patek Philippe Seal.