Rolex Lady-Datejust 28 Yellow Rolesor — Champagne Roman Dial, Diamond Bezel | Ref. 279383RBR

The Lady-Datejust 28mm in Yellow Rolesor — Oystersteel and 18ct yellow gold — reaches its most opulent expression in reference 279383RBR: a factory diamond-set bezel framing a champagne dial bearing Roman numeral hour markers in warm gold tones. The RBR designation confirms the bezel is set with brilliant-cut diamonds by Rolex's in-house gem-setting workshop, elevating this from a precision instrument to a piece of wearable jewellery. At 28mm, the watch is calibrated for a refined wrist presence, with every dimension deliberately proportioned for elegance.

Powering this reference is Calibre 2236, Rolex's latest-generation movement for the Lady-Datejust 28. Introduced in 2017, the 2236 was developed entirely in-house at Rolex's movement manufacturing facility in Biel, incorporating a silicon Syloxi hairspring that is inherently antimagnetic and resistant to temperature variation. With a power reserve of approximately 55 hours and Superlative Chronometer certification, the 2236 represents a meaningful technological advance over its predecessor and brings the Lady-Datejust's movement pedigree to parity with the brand's larger references.

For collectors, the 279383RBR in Yellow Rolesor occupies a distinguished position in the current Lady-Datejust catalogue. The champagne dial with Roman numerals pairs naturally with the yellow gold accents of the Rolesor construction, creating visual unity that the index-dial variant does not achieve. Yellow Rolesor pieces in diamond-bezel configuration have demonstrated consistent demand in the secondary market, benefiting from the dual appeal of precious metal aesthetics and Oystersteel durability. This reference is equally at home as a daily companion or a jewellery-grade statement piece.