Authentic New Rolex Datejust 31. Polished Yellow Gold case, fixed-fluted bezel, and polished Yellow Gold bracelet with crownclasp. Features a Roman numeral hour markers dial accented by Diamond Pave VI set on an Olive Green dial face. Powered by the automatic Chronometer Calibre 2236 movement for up to 55 hours power reserve. Includes date function, scratch-resistant Sapphire crystal display, round case shape measuring 31mm in diameter with solid case back and is rated at 100 meters / 330 feet water resistance. Comes with a standard 5-year Rolex warranty.