Rolex Datejust 31 mm

The Rolex Datejust 31 mm reference 278344RBR-0007 is executed in White Rolesor with a domed, diamond-set bezel and a dark grey dial set with diamonds. The case measures 31 mm and is fitted on an Oyster bracelet with a sapphire crystal. Inside is the self-winding caliber 2236, a chronometer movement with a power reserve of 55 hours, offering water resistance to 100 meters. The watch is equipped with a date function.