Rose gold-tone 18kt rose gold case with a grey rubber strap. Fixed grey rubber bezel. Grey dial with rose gold-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. Audemars Piguet Calibre 5900 Automatic movement, containing 29 Jewels, bitting at 28800 vph, and has a power reserve of approximately 60 hours. Scratch resistant sapphire crystal. Transparent see through case back. Round case shape, case size: 37 mm, case thickness: 12.1 mm. Buckle clasp. Water resistant at 50 meters / 165 feet. Functions: date, hour, minute, second. Royal Oak Offshore Series. Luxury watch style. Watch label: Swiss Made. Audemars Piguet Royal Oak Offshore Automatic Grey Dial Unisex Watch 77605OK.OO.A101CA.01.