Authentic Rolex, model M279174-0016. Polished stainless steel case and Oyster style bracelet with Oysterclasp. Fixed fluted bezel. Dark grey dial featuring diamond hour markers and polished white gold hands displaying a date function. Automatic Chronometer movement powered by Calibre 2236, offering a 55-hour power reserve (indicated). Functions: Date, hours, minutes, seconds display with screw-down crown. Scratch resistant Sapphire crystal lens. Round case shape measuring 28mm in diameter. Solid case back. Water resistant up to 100 meters / 330 feet. Includes 5 year WatchMaxx warranty.