Rolex Lady-Datejust 28 mm

The Rolex Lady-Datejust 28 mm, reference 279178-0017, is a chronometer with a 28 mm case in 18 ct yellow gold. The case has a fluted bezel and a scratch-resistant sapphire crystal with a Cyclops lens over the date. Inside is the self-winding calibre 2236, a Rolex manufacture movement with a power reserve of approximately 55 hours. The champagne-colour dial is set with diamonds, in gold settings, and shows the date alongside central seconds. A screw-down crown seals the case, part of the Oyster construction shared across the collection. The watch is fitted on a President bracelet in yellow gold, closed with a concealed folding Crownclasp. Waterproofing on this reference holds to a depth of 100 metres.