Rolex Datejust 31 mm

The Rolex Datejust 31 mm reference 278344RBR-0012 is executed in White Rolesor with a domed, diamond-set bezel and a white dial. The case measures 31 mm and is fitted to a Jubilee bracelet, with a sapphire crystal covering the dial. Inside is the self-winding automatic Rolex caliber 2236, a chronometer-certified movement with a power reserve of 55 hours. The watch includes a date function and diamond settings, and is rated for water resistance to 100 meters.