Marine chronograph in 18-carat rose gold. Self-winding movement with date calendar and subdial for the seconds. 30-minute and 12-hour totalizers. Natural mother-of-pearl dial, hand-engraved on a rose engine and set with 7 diamonds, approx. 0.0105 ct. Bezel and lugs set with 74 diamonds, approx. 1.16 cts. Water-resistant to 5 bar ( 50 m ). Diameter : 34.60mm.