Rolex Calibre 2236 Automatic movement, Silver Dial featuring diamond Roman numeral hour markers and silver-tone hands, 18kt yellow gold President bracelet and case including fixed bezel. Analog functions: Hour, Minute, Second, Date display at the 3 o'clock position. Round shape measuring approximately 31 mm in diameter with screw-down crown and sapphire crystal. Water resistant to 100 meters / 330 feet.