A brand new authentic Rolex stainless steel and yellow gold model M279163-0014. Polished or matte stainless steel case with 18kt yellow gold Oyster bracelet. Fixed domed bezel in yellow gold. White mother of pearl dial accented by diamond hour markers, yellow gold hands, and a date aperture at the three o'clock position. Automatic self-winding chronometer movement Calibre 2236 featuring an approximate 55-hour power reserve. Includes screw-down crown protected by a sapphire crystal glass. Round case shape measures 28mm in diameter with a solid link caseback. Water resistant up to 100 meters / 330 feet and comes with a 5-year WatchMaxx warranty.