Rolex Lady-Datejust 28 mm

Rolex's Lady-Datejust 28 mm, reference 279381RBR-0027, measures 28 mm across in a case of steel and gold. The bezel is diamond-set, and the crown screws down against the case. A sapphire crystal with a Cyclops lens sits over the date, magnifying it against the rosé dial, which is itself set with diamonds. Inside is the self-winding calibre 2236, a chronometer with a power reserve of approximately 55 hours. The watch also shows a running seconds display alongside the date. It is fitted on a Jubilee-style bracelet in steel and gold, closed with a concealed folding Crownclasp. The screw-down crown helps hold the case to its 100 metre water resistance rating.