Rolex Lady-Datejust 28 mm

The Rolex Lady-Datejust 28 mm, reference 279161-0025, has a 28 mm case in steel and gold. The case has a domed bezel and carries a self-winding mechanical movement, calibre 2236, with 55 hours of power reserve. A sapphire crystal with a Cyclops lens sits over the date, and the rosé-coloured dial shows central seconds against a screw-down crown. Rolex certifies the watch as a chronometer. The bracelet is steel and gold with a concealed folding clasp. It is a compact women's watch built with the same Oyster construction as the larger Datejust models. The screw-down crown backs up a water resistance rating of 100 metres.