Watch

5726A - 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, gold applied hour markers with luminescent coating. Steel. Case diameter (10-4 o'clock): 40.5 mm. Height: 11.3 mm. Screw-down crown. Water resistant to 120 m. Sapphire-crystal case back. Alligator strap with rectangular scales, hand-stitched, matt black. Nautilus fold-over clasp. Annual Calendar. Day, date, month in apertures. Moon phases and 24-hour display. Sweep seconds hand. Moon phases.


Caliber

324 S QA LU 24H
Self-winding

Annual Calendar. 24-hour indication. Moon phases. Diameter: 33.3 mm. Height: 5.78 mm. Parts: 347. Bridges: 10. Jewels: 34. Power reserve: Min. 35 hours - max. 45 hours. Central rotor in 21K gold, unidirectional winding. Balance: Gyromax®. Vibrations/hour: 28 800 (4 Hz). Balance spring: Spiromax®. Hallmark: Patek Philippe Seal.