Rolex Datejust 28 White Rolesor — Diamond Dial & 44-Diamond Bezel | Ref. 279384RBR

Reference 279384RBR sits at the apex of the Lady-Datejust 28 lineup, combining the restrained elegance of White Rolesor construction with the full decorative treatment of a 44-diamond bezel and a white mother-of-pearl dial set with diamond hour markers. White Rolesor — Rolex's proprietary two-tone combination of Oystersteel and 18-carat white gold — gives the case a seamlessly precious appearance that differs from conventional bicolour designs. Mother-of-pearl dials are prized for their organic luminosity, with each example displaying a subtly unique iridescent character.

The 279384RBR is driven by the Calibre 2236, a movement developed specifically for the smaller Datejust and Pearlmaster cases. It offers a 55-hour power reserve and features the Syloxi silicon hairspring, which delivers superior resistance to magnetic fields and mechanical shock compared to traditional metal hairsprings. The 28mm Oystersteel and white gold case is fitted to a Jubilee bracelet — five-link in construction, with an Easylink comfort extension system allowing 5mm of fine adjustment.

This reference appeals to collectors seeking the most jewellery-forward expression of the Lady-Datejust. The combination of diamond bezel, diamond dial, and mother-of-pearl makes 279384RBR one of the most elaborate production references in the current Datejust family. Strong demand from the Asia-Pacific market and gift buyers keeps resale values firm, particularly in pristine, unworn condition.