Rolex Lady-Datejust 28 mm

The Rolex Lady-Datejust 28 mm, reference 279138RBR-0018, comes in 18 ct yellow gold with a 28 mm case. The bezel is set with 44 brilliant-cut diamonds, giving this dress watch its sparkle. A sapphire crystal with a Cyclops lens sits over the date, and the screw-down crown houses the Twinlock double waterproofness system. The silver dial is driven by the self-winding calibre 2236, a Rolex manufacture movement with a Syloxi hairspring and a power reserve of approximately 55 hours. Functions are limited to central seconds and an instantaneous date, kept accurate by Superlative Chronometer certification. The case is finished on a Jubilee bracelet in matching yellow gold, closed by a concealed folding Crownclasp. Rolex rates the case to 100 metres.