The Rolex Datejust 278243MDJ is a ladies' luxury watch featuring an analog dial. Its key attributes include: mother-of-pearl face, diamond accents on the dial, yellow gold-tone hands, bracelet composed of steel links and 18kt yellow gold, fixed yellow gold bezel set with diamonds in its design elements, automatic mechanical movement powered by Calibre 2236, date display at the 3 o'clock position, approximately 55-hour power reserve, scratch-resistant sapphire crystal, screw-down winding crown, solid case back, round case measuring 31 mm in diameter, and water resistance up to 100 meters or 330 feet.
![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)
