Measuring 28mm in diameter, the Lady-Datejust 279171-0001 is built around a round Oystersteel and 18k Everose gold case featuring a monobloc middle case, solid case back, and a screw-down Twinlock winding crown. The scratch-resistant sapphire crystal is fitted with a Cyclops lens over the date window, and the Oyster architecture delivers water resistance to 100 meters. A fixed bezel in matching Everose Rolesor completes the case.
The pink dial carries index hour markers and pairs with the five-piece link Jubilee bracelet in Everose Rolesor, secured by a concealed folding Crownclasp. Together, the dial and bracelet create a cohesive two-tone aesthetic that moves comfortably between formal and everyday wear.
Inside runs the Caliber 2236, a perpetual, mechanical, self-winding movement manufactured by Rolex. It incorporates a Syloxi silicon hairspring and Paraflex shock absorbers, winds bidirectionally via a Perpetual rotor, and stores approximately 55 hours of power reserve. Certified as a Superlative Chronometer — meeting both COSC and Rolex standards — it maintains a precision of -2/+2 seconds per day and also provides stop-seconds for accurate time setting.
