Rolex Lady-Datejust 28 mm

The Rolex Lady-Datejust 28 mm, reference 279173-0001, measures 28 mm across in steel and gold. The case carries a fluted bezel in gold, and the champagne-colour dial sits under a sapphire crystal with a Cyclops lens over the date. Inside is the calibre 2236, a self-winding mechanical movement with a power reserve of approximately 55 hours. Rolex certifies the watch as a chronometer, and the dial shows a central seconds hand along with the date. The screw-down crown adds a further layer of protection to the case. A Jubilee bracelet in steel and gold closes with a concealed folding Crownclasp. The case is waterproof to 100 metres.