Rolex Lady-Datejust 28 Yellow Rolesor — Diamond Bezel Silver Index Dial | Ref. 279383RBR

Reference 279383RBR represents the Lady-Datejust 28 at its most jewel-forward: a Yellow Rolesor case and bracelet set with a diamond-pavé bezel — the RBR suffix denoting the gem-set configuration — paired with a clean silver index dial that allows the brilliance of the surrounding stones to take full precedence. At 28 mm, this is the entry point to Rolex's Oyster-cased ladies' collection, a size that prioritises elegance and discretion without sacrificing the mechanical ambitions of the manufacture.

Powering the 279383RBR is Calibre 2236, a movement designed from the ground up for small Rolex cases and featuring the silicon Syloxi hairspring — an innovation that confers antimagnetic properties and reduces the effects of temperature fluctuation on rate accuracy. Precision is certified by COSC at -2/+2 seconds per day, and the 55-hour power reserve means the Lady-Datejust will run through a long weekend without rewinding. The Oyster case carries 100 m water resistance, a standard that elevates this dress watch well above the category average.

The RBR diamond-bezel variant of the 279383 is consistently among the hardest Lady-Datejust references to obtain at authorised dealers, with the Yellow Rolesor and silver dial combination occupying a particularly high position in demand rankings. For buyers seeking a definitive gem-set ladies' Rolex that is equally appropriate as daily wear and occasion dressing, the 279383RBR in Yellow Rolesor makes an exceptionally strong case. Its combination of Rolex heritage, precious-metal warmth, and diamond setting sustains robust long-term value.