Rolex Datejust 31 mm

The Datejust 31 mm reference 278343RBR-0028 is built in Yellow Rolesor and measures 31 mm across. Its domed bezel is diamond-set, matching the white mother-of-pearl dial that is likewise set with diamonds, and the case is paired with a Jubilee bracelet. Inside is the self-winding caliber 2236, a chronometer movement with 55 hours of power reserve, fitted behind a sapphire crystal. The watch has a date function and is water resistant to 100 meters.