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: fully set with 255 diamonds (~1.36 ct) and 3 baguette diamond hour markers (~0.01 ct). 18K gold dial plate. White gold. Diameter (10 4 oclock): 40 mm. Thickness: 8.7 mm. Screw-down crown. Water-resistant to 120 m. Sapphire crystal case back. Nautilus fold-over clasp. Case: 100 diamonds: ~0.69 ct. and 32 baguette diamonds: ~5.51 ct. Dial: fully set with 255 diamonds (~1.36 ct) and 3 baguette diamond hour markers (~0.01 ct). Bracelet: 803 diamonds: ~3.55 ct. and 150 baguette diamonds: ~7.52 ct. Total 1,343 diamonds: ~18.73 ct. Date, sweep seconds.

Date in an aperture. Sweep seconds. Diameter: 27 mm. Thickness: 3.3 mm. Number of parts: 212. Jewels: 30. Power reserve: min. 35 hours – max. 45 hours. Winding rotor: 21K gold central rotor. Balance: Gyromax^®. Frequency: 28,800 semi-oscillations/hour (4 Hz). Balance spring: Spiromax^®. Hallmark: Patek Philippe Seal.