Rolex Lady-Datejust 28 mm

The Rolex Lady-Datejust 28 mm reference 279163-0013 comes in steel and gold, with a case measuring 28 mm across. The domed bezel sits above a case fitted with a sapphire crystal and Cyclops lens over the date. Inside is the self-winding calibre 2236, a Rolex manufacture movement offering around 55 hours of power reserve. As a chronometer, it carries certified rate precision, and the white mother-of-pearl dial is set with diamonds. The screw-down crown adds a further layer of protection to the case. A steel and gold bracelet closes with a concealed folding clasp. Rolex rates the case to 100 metres.