Audemars Piguet Royal Oak Automatic watch model 15510OR.OO.D315CR. Features a blue dial with rose gold-tone hands and index hour markers including minute markers around the outer rim. Equipped with an automatic Calibre 4302 movement containing 32 jewels operating at 28800 vph, offering approximately 70 hours power reserve. Rose gold-tone case made of 18kt rose gold holds a screw-down crown and transparent sapphire crystal with scratch resistance properties. Includes original box, manual booklet, international warranty card, and blue alligator band in addition to the fixed bezel. Analog dial type displays date at 3 o'clock position has luminescent markers for night readability functions hour minute second. Water resistant up to 50 meters or 165 feet with round case shape measuring 41mm diameter and 10.5mm thickness secured by a fold over clasp with safety release mechanism.