Yellow gold-tone 18kt yellow gold case with a yellow gold-tone 18kt yellow gold bracelet. Fixed yellow gold-tone 18kt yellow gold bezel. Blue dial with gold-tone hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. Chronograph - sub-dials displaying: three - 60 second, 30 minute and 12 hour. Audemars Piguet Calibre 3126/3840 automatic movement with a 50-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Transparent case back. Round case shape, case size: 42 mm, case thickness: 14.55 mm. Butterfly clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, date, hour, minute, small second. Luxury watch style. Watch label: Swiss Made. Audemars Piguet Royal Oak Offshore Chronograph Blue Dial Mens Watch 26470BA.OO.1000BA.01.