Rolex Datejust 31 mm

The Rolex Datejust 31 mm, reference 278341RBR-0005, comes in a 31 mm case of steel and gold. The domed bezel is set with diamonds, and the dial sits under a scratch-resistant sapphire crystal with a Cyclops lens over the date. Inside is the self-winding calibre 2236, a chronometer-certified movement with a power reserve of approximately 55 hours. The screw-down crown adds a further layer of protection to the case. A central seconds hand and instantaneous date round out the display functions, and the rosé dial is finished with gemstones set in the bezel. The bracelet is steel and gold, fastened with a folding Oysterclasp fitted with the Easylink comfort extension link. Rolex rates the case to 100 metres.