Housed in a round 28mm Oyster case crafted from 18 kt yellow gold, this Lady-Datejust features a monobloc middle case, solid case back, and a screw-down winding crown with Twinlock double waterproofness — all contributing to water resistance of 100 metres / 330 feet. A scratch-resistant sapphire crystal with a Cyclops lens over the date completes the case.
The dial is a white mother-of-pearl set with diamonds in 18 kt gold settings, lending an unmistakable luminosity to the 28mm format. An instantaneous date display with rapid setting and stop-seconds function rounds out the practical complications on offer. The watch rides on an 18 kt yellow gold Jubilee bracelet with five-piece links, secured by a concealed folding Crownclasp.
Power comes from Rolex Calibre 2236, a perpetual mechanical self-winding movement with bidirectional winding via a Perpetual rotor, a Syloxi silicon hairspring with patented geometry, Paraflex shock absorbers, and a power reserve of approximately 55 hours. The movement holds Superlative Chronometer status, reflecting COSC certification followed by Rolex's own post-casing testing to a precision of -2/+2 seconds per day.
