Rolex Lady-Datejust 28 mm

Rolex's Lady-Datejust 28 mm, reference 279173-0024, has a 28 mm case in steel and gold. The fluted bezel, also in gold, sits above a white dial and a sapphire crystal with a Cyclops lens over the date. Inside is the self-winding calibre 2236, a chronometer movement with a power reserve of approximately 55 hours. The screw-down crown adds to the watch's overall protection against moisture and dust. Functions are kept simple, with a date display and central seconds. The bracelet is steel and gold, fitted with a folding Oysterclasp that includes the Easylink comfort extension link. Rolex rates the case to 100 metres.