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

Among the most jewellery-forward expressions in the Lady-Datejust 28 family, reference 279384RBR pairs a White Rolesor construction — combining Oystersteel and 18 ct white gold — with a factory-fitted 44-diamond bezel that frames the dial in continuous brilliance. At 28 mm, the case occupies the sweet spot between discreet elegance and legible presence on the wrist, making it one of Rolex's most enduring propositions for the fine-watch enthusiast who wants a daily wearer with inherent gemstone value.

Powering the 279384RBR is the Calibre 2236, Rolex's in-house manufacture movement developed specifically for the smaller Datejust cases. It beats at 28,800 vph and delivers a 55-hour power reserve, with the notable inclusion of the Syloxi silicon hairspring — a proprietary innovation that confers exceptional resistance to magnetic fields and temperature variation. The silver dial carries applied Roman numerals and benefits from the Cyclops lens over the date aperture. The white gold fluting of the crown guards and the diamond bezel setting are executed to Rolex's exacting standards of gem quality and uniform brilliance.

Collectors value the 279384RBR for its dual identity: it functions as a credible everyday timepiece while carrying meaningful gem content that underpins resale value. The combination of Rolesor and a full diamond bezel sits above all-steel references in the secondary market hierarchy, and examples retaining original box and papers command notable premiums. This reference is best suited to those seeking a single watch that transitions from office to formal occasion without compromise.