Housed in a 28mm Oystersteel Oyster case with a monobloc middle, screw-down case back, and screw-down Twinlock winding crown, this Lady-Datejust is waterproof to 100 metres. A domed bezel frames the scratch-resistant sapphire crystal, which features a Cyclops lens positioned over the date window for easy reading.
The silver dial is equipped with Rolex's Chromalight display, delivering long-lasting blue luminescence for legibility in low-light conditions. Inside, Calibre 2236 — a perpetual, mechanical, self-winding movement from Manufacture Rolex — beats with a precision of -2/+2 seconds per day after casing, a Superlative Chronometer designation combining COSC certification with Rolex's own post-casing standard. The Syloxi silicon hairspring with patented geometry and Paraflex shock absorbers contribute to the movement's robustness, while the bidirectional Perpetual rotor delivers approximately 55 hours of power reserve.
The watch rides on an Oystersteel Oyster bracelet composed of three-piece solid links, secured by a folding Oysterclasp fitted with an Easylink 5mm comfort extension link for on-the-fly adjustability.
