Sized at 28 mm, the Oyster case of this Lady-Datejust is crafted in Yellow Rolesor, Rolex's combination of Oystersteel and yellow gold. A domed bezel frames scratch-resistant sapphire crystal with a Cyclops lens over the date, while the screw-down winding crown employs the Twinlock double waterproofness system — keeping the watch waterproof to 100 metres / 330 feet. The monobloc middle case and screw-down case back complete the Oyster architecture.
The silver dial is set with diamonds held in 18 kt gold settings, lending the piece a refined, light-catching character. Hour, minute, and seconds hands work alongside an instantaneous date display with rapid setting, and a stop-seconds function allows for precise time adjustment.
Inside beats the self-winding Caliber 2236, a perpetual mechanical movement produced by Rolex. Its Syloxi silicon hairspring with patented geometry and Paraflex shock absorbers contribute to a precision rating of -2/+2 seconds per day after casing, and a power reserve of approximately 55 hours. The movement carries Superlative Chronometer status, reflecting both COSC certification and Rolex's own post-casing standards. The Jubilee bracelet in Yellow Rolesor fastens with a concealed folding Crownclasp.
