The Rolex Datejust 31 reference 278271-0004 presents its 31mm round case in Everose Rolesor, the combination of Oystersteel and 18k Everose gold that carries through to the fluted bezel and the Jubilee bracelet. The chocolate dial is laid out with Roman numerals, rose gold hands, and a diamond-set marker at the 6 o'clock position featuring 11 diamonds. A date display sits at 3 o'clock beneath a Cyclops lens, and the screw-down crown contributes to a water resistance rating of 100 meters.
Inside, the Caliber 2236 automatic movement provides a 55-hour power reserve. The scratch-resistant sapphire crystal protects the dial, while the Jubilee bracelet closes with a hidden fold clasp. This example is Swiss made and retains its original Rolex box and papers.
