At 31 mm, this Datejust presents a domed bezel set with diamonds and a scratch-resistant sapphire crystal featuring a Cyclops lens over the date. The monobloc middle case is constructed in Yellow Rolesor — Rolex's combination of Oystersteel and yellow gold — and is secured by a screw-down case back and winding crown with Twinlock double waterproofness, rated to 100 metres / 330 feet.
The white mother-of-pearl dial is set with diamonds in 18 kt gold settings, lending each hour marker a refined brilliance. The Jubilee bracelet, also in Yellow Rolesor with five-piece links, fastens via a concealed folding Crownclasp, completing a cohesive and elegant presentation on the wrist.
Power comes from the Calibre 2236, a perpetual, mechanical, self-winding movement manufactured by Rolex. It beats with a Syloxi silicon hairspring of patented geometry, incorporates Paraflex shock absorbers, delivers a precision of -2/+2 seconds per day after casing, and offers approximately 55 hours of power reserve. The movement carries Superlative Chronometer certification, reflecting COSC testing followed by Rolex's own certification after casing.
