18kt white gold case with a silver-tone 18kt white gold bracelet. Fixed rainbow diamond set bezel. Diamond pave dial with silver-tone hands and diamond hour markers. Date display at the 3 o'clock position. Automatic movement. Scratch resistant sapphire crystal. Screw down crown. Transparent case back. Round case shape. Case size: 41 mm. Deployment clasp. Water resistant at 50 meters / 165 feet. Functions: hour, minute, second. Dress watch style. Watch label: Swiss Made. Audemars Piguet Royal Oak Rainbow Automatic Diamond Unisex Watch 15413BC.YY.1220BC.01.