Rolex Lady-Datejust 28 mm

The Rolex Lady-Datejust 28 mm, reference 279174-0013, has a 28 mm case in steel and gold. The case is fitted with a fluted bezel in gold and a screw-down crown. A Cyclops lens sits over the date on the scratch-resistant sapphire crystal, above a dark grey dial with central seconds. The self-winding movement is the calibre 2236, a Rolex manufacture movement with a power reserve of approximately 55 hours, certified as a chronometer. The date is set instantaneously and can be adjusted rapidly. A steel bracelet with a concealed folding Crownclasp completes the watch. The screw-down crown helps keep the case waterproof to 100 metres.