Rolex Lady-Datejust 28 mm

The Rolex Lady-Datejust 28 mm, reference 279163-0010, comes in steel and gold with a 28 mm case. The case has a domed bezel and holds a champagne-colour dial under 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 dial shows central seconds and a date display, and the crown screws down against the case. This is a women's watch built on Rolex's Oyster architecture, with a monobloc middle case and screw-down back. It sits on a steel and gold bracelet fitted with a folding Oysterclasp and the Easylink comfort extension link. Rolex rates the case to 100 metres.