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.

Blue opaline, gold applied hour markers and numerals with luminescent coating. Steel. Case diameter (10–4 o’clock): 35.2 mm. Height: 8.62 mm. Water-resistant to 60 m. Sapphire crystal case back. Steel bracelet. Nautilus fold-over clasp. Date in an aperture. Sweep seconds hand.

Date in an aperture. Sweep seconds. Diameter: 27 mm. Thickness: 3.57 mm. Number of parts: 217. Bridges: 6. Jewels: 29. Power reserve: min. 35 hours - max. 45 hours. Winding rotor: 21K gold central rotor. Balance: Gyromax^®. Frequency: 28,800 semi-oscillations per hour (4 Hz). Balance spring: Spiromax^®. Hallmark: Patek Philippe Seal.