Rolex Lady-Datejust 28 mm

The Rolex Lady-Datejust 28 mm, reference 279174-0021, has a 28 mm case in steel and gold. The fluted bezel is worked in gold, a recognised Rolex signature. A Cyclops lens sits over the date on the sapphire crystal, and the silver dial is set with diamonds. Inside is the self-winding calibre 2236, a chronometer-certified movement with a power reserve of approximately 55 hours. The watch also has a screw-down crown and a central seconds display. It is fitted on a steel bracelet with a concealed folding Crownclasp. The screw-down crown helps hold the case to its 100 metre water resistance rating.