Ulysse Nardin Lady Diver Black Dial Black Rubber Ladies Watch 8153-180E-3-12. Stainless steel case with a black rubber strap. Lugs to rubber strap set with a total of 30 diamonds. Fixed stainless steel bezel with black enamel inlay and set with diamonds. Black (wave design) dial with luminous hands and diamond hour markers. Automatic movement with a 42 hour power reserveScratch resistant sapphire crystal. Screw down crown. Skeleton case back. Case diameter: 40 mm. Case thickness: 11.25 mm. Round case shape. Fold over clasp with push button release. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second.