Rolex Datejust 31 mm

The Rolex Datejust 31 mm, reference 278241-0001, is a women's model in Everose Rolesor with a 31 mm case and a domed bezel. The white dial pairs with an Oyster bracelet and sapphire crystal, and the case is water resistant to 100 meters. It is powered by the self-winding caliber 2236, a chronometer-certified movement with a 55-hour power reserve and a date function.