This luxury automatic watch features a platinum case with fixed platinum bezel. The olive green dial includes silver-tone hands and Roman numeral hour markers, along with minute markers around the outer edge. It has an analog display type, date function at the 3 o'clock position, day of week indicator centered at 12 o'clock. Powered by Rolex Calibre 3255 automatic movement (based on earlier 3035) containing 31 jewels and beating at 28800 vph with approximately 70-hour power reserve. Equipped with a screw-down crown, sapphire crystal resistant to scratches, solid case back, round shape measuring 40mm in diameter. Water-resistant up to 100 meters (approx. 330 feet). Chronometer certified for precision timekeeping. Swiss movement, "Swiss Made" inscription included.
![Rolex Datejust 31 Black Mother of Pearl Diamond Ladies 18kt Yellow Gold Oyster Watch, Ref. No: [Article Number]](https://cdn.lepodium.net/images/000/091/91588-2.jpg)
