18-carat yellow gold case with a 18-carat yellow gold bracelet. Fixed bezel. Blue dial with gold-tone hands and index hour markers. Dial Type: Analog. Luminescent hands and markers. Date display between 4 and 5 o'clock position. Chronograph - sub-dials displaying: three - 60 second, 30 minute and 12 hours. Automatic movement with a 40-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Round case shape, case size: 41 mm, case thickness: 11 mm. Water resistant at 50 meters / 165 feet. Functions: chronograph, date, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Audemars Piguet Royal Oak Automatic Mens 18-Carat Yellow Gold Chronograph Watch 26331BA.OO.1220BA.01.