18kt yellow gold case with fixed yellow gold bezel. Analog silver dial features gold-tone hands and Roman-diamond numeral hour markers at the 3 o'clock position for date display. Equipped with a Rolex Calibre 2236 automatic movement (approx. 55 hours power reserve, 28800 vph). Sapphire crystal provides scratch resistance. Screw down crown and solid case back. Classic luxury round Oyster watch measuring 31 mm in size, water resistant up to 100 meters/330 feet.