Sized at 31mm, this Datejust 31 is built around a round White Rolesor case — a combination of Oystersteel and white gold — featuring a monobloc middle case, solid case back, and screw-down winding crown with Twinlock double waterproofness. The bezel is set with diamonds, and a scratch-resistant sapphire crystal with a Cyclops lens over the date window completes the case, which is waterproof to 100 metres / 330 feet.
The dark grey dial is itself set with diamonds, and Roman numeral hour markers appear throughout — with the large VI position set with 11 diamonds, adding further depth to the stone-rich composition. Bidirectional winding is handled by the Calibre 2236, a perpetual mechanical self-winding movement from Manufacture Rolex, delivering a precision of -2/+2 seconds per day after casing and approximately 55 hours of power reserve. The oscillator features a Syloxi silicon hairspring with patented geometry alongside Paraflex shock absorbers, and the movement is COSC certified.
The watch is worn on an Oystersteel Jubilee bracelet with five-piece links and a concealed folding Crownclasp, offering a refined and secure fit. Functions include centre hour, minute, and seconds hands, an instantaneous date with rapid setting, and stop-seconds for precise time adjustment.
