Rolex Datejust White Rolesor — 44-Diamond Bezel, Silver Index Dial | Ref. 279384RBR

Among Rolex's most refined interpretations of the Lady-Datejust 28, reference 279384RBR presents the hallmark Rolesor construction in its white iteration — marrying 904L Oystersteel with 18-carat white gold for a case that is simultaneously robust and luminous. The 28 mm Oyster case is fitted with a screw-down crown secured by the Twinlock double waterproofness system, ensuring water resistance to 100 metres, while a sapphire crystal with Cyclops lens and double anti-reflective coating frames the date window with characteristic clarity.

The bezel is a centrepiece unto itself: 44 brilliant-cut diamonds are pave-set around its circumference in 18-carat white gold, each stone selected by Rolex's in-house gemologists for uniformity of colour and cut. Beneath it, the silver dial carries applied index hour markers that interact dynamically with light, producing the restrained sparkle befitting a watch of this stature. The ensemble is completed by an 18-carat white gold Oyster bracelet with flat three-piece links and a folding Oysterclasp fitted with the Easylink 5 mm comfort extension.

At the heart of the piece beats the Calibre 2236, Rolex's self-winding manufacture movement developed expressly for the Lady-Datejust and Pearlmaster lines. Beating at 28,800 vph with a Syloxi silicon hairspring for superior isochronism and resistance to magnetic fields, it delivers approximately 55 hours of power reserve alongside instantaneous date change and stop-seconds for precise synchronisation. This reference represents Rolex's mastery of scaling horological excellence to the 28 mm diameter.