Paying tribute to the 20th anniversary of the Aquanaut launched in 1997, the men’s model is now available in the new 42.2-millimeter “Jumbo” format. It features an embossed dial subtly gradated from black to night blue. Decidedly masculine looks for this incarnation of casually elegant chic framed by a delicately satin-finished bezel. The white-gold case is water resistant to 30 m and protects the self-winding caliber 26-330 S C movement.

Watch
Self-winding mechanical movement.
Caliber: 26-330 S C/430. 
Date in an aperture. 
Sweep seconds hand.
Dial: Blue embossed dial, black gradated, gold applied numerals with luminescent coating.
Case: White gold. 
Diameter (10 - 4 o’clock): 42.2 mm. 
Height: 8.25 mm. 
Water resistant: 30 m. Screw-down crown. 
Sapphire crystal case back.
Strap: “Tropical” composite strap, midnight blue. Aquanaut fold-over clasp.

Diameter: 27 mm. 
Thickness: 3.32 mm. 
Number of parts: 212. 
Jewels: 30. 
Power reserve: min. 35 hours – max. 45 hours. 
Winding rotor: 21K gold central rotor. 
Frequency: 28,800 semi-oscillations/hour (4 Hz).