Audemars Piguet Royal Oak "50th Anniversary"

Rose gold-tone 18kt rose gold case with a blue alligator band. Fixed rose gold-tone 18kt rose gold bezel. Blue 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 4302 Automatic movement, containing 32 Jewels, bitting at 28800 vph, and has a power reserve of approximately 70 hours. Scratch resistant sapphire crystal. Screw down crown. Transparent see through case back. Octagon case shape, case size: 41 mm, case thickness: 10.5 mm. Fold over clasp with a safety release. Water resistant at 50 meters / 165 feet. Functions: date, hour, minute, second.