Crafted in Yellow Rolesor — Rolex's signature blend of Oystersteel and yellow gold — the 28mm Oyster case of this Lady-Datejust features a monobloc middle case, a screw-down case back, and a screw-down Twinlock winding crown for water resistance to 100 metres. The bezel is set with diamonds, while a scratch-resistant sapphire crystal with a Cyclops lens over the date window sits above the dial.
The silver dial is itself set with diamonds presented in 18 kt gold settings, lending the watch a thoroughly jewellery-like character. The five-piece Jubilee bracelet, also rendered in Yellow Rolesor, fastens with a concealed folding Crownclasp for a seamless, secure fit on the wrist.
Inside, the Manufacture Rolex Calibre 2236 perpetual mechanical self-winding movement beats at a precision of -2/+2 seconds per day after casing, earning Superlative Chronometer certification — a standard that combines COSC qualification with Rolex's own post-casing verification. The Syloxi silicon hairspring with patented geometry, high-performance Paraflex shock absorbers, and a bidirectional Perpetual rotor contribute to an approximate power reserve of 55 hours.
