Rolex Lady-Datejust 28 mm

The Rolex Lady-Datejust 28 mm, reference 279178-0013, comes in 18 ct yellow gold with a case diameter of 28 mm. The fluted bezel is a Rolex signature detail on this piece, and the case pairs with a screw-down winding crown for added security. A sapphire crystal covers the dial, with a Cyclops lens set over the date. Inside is the self-winding calibre 2236, a Rolex manufacture movement with a power reserve of approximately 55 hours and chronometer certification. The champagne-colour dial is set with diamonds, including a Roman IX numeral set with 8 stones. It is fitted to a President bracelet in yellow gold, closed by a concealed folding Crownclasp. The screw-down crown helps hold the case to its 100 metre water resistance rating.