Rolex Datejust 31 mm

The Rolex Datejust 31 mm, reference 278240-0003, is built in Oystersteel with a case measuring 31 mm. It pairs a domed bezel with a White dial and an Oyster bracelet, closed off by a sapphire crystal. Inside is the self-winding caliber 2236, a chronometer-certified movement offering 55 hours of power reserve and a date function, with the case rated to 100 meters of water resistance.