At 31 mm, this Datejust is built around a monobloc middle case in Yellow Rolesor, featuring a screw-down case back and screw-down Twinlock winding crown for waterproofness to 100 metres. A scratch-resistant sapphire crystal sits above the champagne-colour index dial, with a Cyclops lens positioned over the date window for effortless legibility. The fluted bezel completes the case's two-tone character.
The matching Oyster bracelet is constructed from three-piece solid links in the same Yellow Rolesor combination, secured by a folding Oysterclasp with an Easylink 5 mm comfort extension link. Inside, Calibre 2236 — a perpetual, mechanical, self-winding movement from Manufacture Rolex — drives centre hour, minute, and seconds hands alongside an instantaneous date with rapid setting and stop-seconds for precise time adjustment.
The movement beats with a Syloxi silicon hairspring of patented geometry and high-performance Paraflex shock absorbers, delivering a precision of -2/+2 seconds per day after casing and a power reserve of approximately 55 hours. It carries Superlative Chronometer certification, reflecting COSC testing followed by Rolex certification after casing.
