Rolex Lady-Datejust 28 mm

The Rolex Lady-Datejust 28 mm, reference 279171-0003, measures 28 mm across in steel and gold. The case carries a fluted bezel in gold and holds a chocolate dial set with diamonds, viewed through a scratch-resistant sapphire crystal with a Cyclops lens over the date. Inside is the calibre 2236, a self-winding movement certified as a chronometer, with a power reserve of approximately 55 hours. The dial keeps a central seconds hand alongside the date, and the crown screws down against the case. This is a dress watch built to Rolex's exacting standards for a smaller wrist. The Jubilee bracelet in steel and gold closes with a concealed folding Crownclasp. Water resistance is rated to 100 metres.