Marine chronograph in 18-carat white gold. Self-winding movement with date and seconds subdial. 15-minute sector. Centre chronograph minutes and seconds. Silvered gold dial, hand-engraved on a rose engine. Sapphire caseback. Screw-locked crown. Water-resistant to 10 bar ( 100 m ). Also in yellow and rose gold. Available on white gold bracelet. Diameter : 42 mm.