Rolex Datejust 31 mm

The Rolex Datejust 31 mm reference 278381RBR-0010 is a women's model in Everose Rolesor, combining Oystersteel with 18 ct Everose gold. The case measures 31 mm and pairs a brilliant diamond-set bezel with a rosé-colour dial, fitted to a Jubilee bracelet. Inside is the self-winding caliber 2236, a chronometer movement offering 55 hours of power reserve, and the watch is water resistant to 100 meters. A sapphire crystal protects the dial, and the date function remains a core feature of the design.