Rolex Datejust 31 mm

The Rolex Datejust 31 mm, reference 278241-0028, comes in steel and gold with a 31 mm case. A domed bezel tops the case, and the dial sits under a scratch-resistant sapphire crystal with a Cyclops lens over the date. The chocolate dial is set with diamonds, in 18 ct gold settings. Inside is the calibre 2236, a self-winding movement certified as a chronometer, with a power reserve of approximately 55 hours. Functions include a date display and a central seconds hand, and the screw-down crown adds a further layer of security. The watch is fitted to a steel and gold bracelet with a concealed folding Crownclasp. Waterproofness is rated to 100 metres.