Authentic Rolex Datejust 36 watch model number M126231-0020. Features a black dial with diamond hour markers and polished rose gold hands, displaying the date at 3 o'clock. Constructed from an 18kt rose gold and stainless steel case paired with an 18kt rose gold and stainless steel link bracelet equipped with Oysterclasp closure. Includes fixed bezel and screw-in crown. Powered by the self-winding automatic Rolex Calibre 3235 movement, offering a 70-hour power reserve. Possesses scratch-resistant sapphire crystal glass. The round case measures 36mm in diameter with a solid case back. Rated for water resistance up to 100 meters (approximately 330 feet). Comes with the standard 2-year WatchMaxx warranty.