Authentic new Rolex Datejust 31. Polished 18kt yellow gold case with President style fixed fluted bezel and bracelet, equipped with a polished yellow gold crownclasp. Features a mother-of-pearl dial accented by diamond hour markers; the date is displayed through an aperture on the fluted bezel. Includes luminous hands. Automatic self-winding chronometer movement, Calibre 2236 powered by an automatic winding Rolex engine with 55 hours power reserve indicated via Cyclops lens on the caseback. Water resistant to 100 meters (approx. 330 feet). Functions include Hours, Minutes, Seconds display and Date. Comes with a 5 year WatchMaxx warranty.