Rolex Calibre 3255 automatic mechanical movement with approximately 70 hours power reserve and a beating rate of 28,800 vph (operating at 28800 vph). Movement contains 31 jewels. Analog dial displaying silver tone hour, minute, and second hands along with index markers. Silver colored dial face. Round case measuring 36 mm in diameter constructed from 18kt white gold material. Features a fixed diamond set bezel. Equipped with a screw down crown for secure closure. Comes complete with a solid case back. Analog time display functions include hours, minutes, seconds, and date shown at the 3 o'clock position. Secured by an 18kt white gold Rolex President bracelet utilizing a folding clasp mechanism. The watch is resistant to water up to depths of 100 meters (approximately 330 feet). It features day and date functions. Luxury analog watch style with Swiss Made labeling.