Rolex Datejust Yellow Rolesor — Champagne Diamond Dial | Ref. 279383RBR

Reference 279383RBR brings together Yellow Rolesor construction — Oystersteel paired with 18-carat yellow gold — with a factory diamond bezel and a champagne dial set with brilliant-cut diamond hour markers. At 28 mm, this is the Lady-Datejust in its canonical dimension, introduced as a dedicated women's size in the 1950s and continuously refined since. The champagne dial reads as warm and luminous against the yellow gold elements, creating a cohesive palette that photographs better than its specification sheet suggests.

The movement is Calibre 2236, shared across the current 28 mm and 31 mm Datejust family. Its defining feature is the Syloxi hairspring, a Rolex-manufactured silicon component that replaced the Glucydur balance and traditional alloy hairspring of the earlier 2235. The result is improved isochronism across temperature ranges and immunity to everyday magnetic fields — a practical benefit for a watch worn close to handbag clasps and electronic devices. The Jubilee bracelet on this reference offers a flexible, comfortable fit for continuous daily wear.

Champagne dials in Yellow Rolesor are among the more commercially successful configurations in the Lady-Datejust 28 range, combining broad aesthetic appeal with the premium associated with diamond-set factory bezels. On the secondary market, complete-set examples with original Rolex box and papers command a meaningful premium over card-only or watch-only pieces. The 279383RBR is produced in sufficient volume that finding examples is not prohibitively difficult, though diamond-bezel configurations consistently command a waiting list at authorised dealers.