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.

Black-blue. Stainless steel. Diameter (10–4 o’clock): 40 mm. Height: 8.52 mm. Screw-down crown. Water-resistant to 60 m. Steel bracelet. Fold-over clasp. Sapphire crystal case back. Date by hand. Moon phases. Power reserve indication. Small seconds. Moon phases. Gold applied hour markers with luminescent coating.

Date by hand. Moon phases. Power reserve indication. Small seconds. Diameter: 31 mm. Thickness: 3.98 mm. Number of parts: 265. Bridges: 11. Jewels: 29. Power reserve: min. 38 hours - max. 48 hours. Winding rotor: off-center 22K gold minirotor. Balance: Gyromax^®. Frequency: 21,600 semi-oscillations per hour (3 Hz). Balance spring: Spiromax^®. Hallmark: Patek Philippe Seal. Patent: CH 595 653.