Analog display on a champagne dial featuring yellow gold hands and Roman numeral hour markers. Fixed diamond set bezel in yellow gold material, screw-in case back. Robust 18kt yellow gold round case with size of 40 mm equipped with folding clasp closure. Powered by the Rolex Calibre 3255 automatic mechanical movement containing 31 jewels; operates at a frequency of 28800 vph and offers approximately 70 hours power reserve. Includes screw down crown access and scratch resistant sapphire crystal lens for protection against impacts. Date display located at the 3 o'clock position. Water resistant to 100 meters / 330 feet depth. Functions include hour, minute, second indication along with date functionality.