Rolex Datejust 31 mm

This Rolex Datejust 31 mm, reference 278271-0026, has a case in steel and gold measuring 31 mm across. The fluted bezel is done in gold, a Rolex signature detail found on this model. A Cyclops lens sits over the date on the scratch-resistant sapphire crystal. Inside is the calibre 2236, a self-winding mechanical movement certified as a chronometer, with a power reserve of about 55 hours. The white mother-of-pearl dial is set with diamonds, each stone held in an 18ct gold setting. Central seconds and a screw-down crown round out the functional details. The bracelet, in matching steel and gold, closes with a concealed folding clasp. Rolex rates the case to 100 metres.