Rolex Lady-Datejust 28 mm

The Rolex Lady-Datejust 28 mm, reference 279173-0009, has a 28 mm case in steel and gold. The fluted bezel, executed in gold, sits above a champagne-colour dial and a screw-down winding crown. A Cyclops lens over the date sits on the sapphire crystal, magnifying the date display set by the self-winding calibre 2236, which has a power reserve of approximately 55 hours. The watch is a chronometer, certified for precision after casing, and the movement runs with a central seconds hand alongside the date function. A Jubilee bracelet in steel and gold, fastened with a concealed folding Crownclasp, completes the watch. The case is waterproof to 100 metres.