Rolex Lady-Datejust 28 Yellow Gold — White Roman Diamond-Bezel Dial | Ref. 279138RBR

Reference 279138RBR brings 18ct yellow gold and classical Roman numerals together in one of the most legible and traditionally elegant Lady-Datejust configurations currently in the Rolex catalogue. The 44-diamond bezel encircles the 28mm case with a full pavé of brilliant-cut stones, while the white lacquer dial carries applied Roman hour markers in polished gold — a deliberately conventional layout that makes no concessions to contemporary minimalism. The result is a watch whose vocabulary is squarely that of mid-twentieth-century high jewellery watchmaking.

Calibre 2236 provides the motive force, featuring the Syloxi silicon hairspring for enhanced magnetic and thermal stability. With a 55-hour power reserve and Superlative Chronometer certification, the movement sets a standard that few competitors at this price point can match. The yellow gold Jubilee bracelet — five-piece links with a concealed Crownclasp — adds comfortable flexibility and a richness of finish appropriate to the overall specification. Oyster-standard water resistance to 100 metres is maintained via the screw-down Twinlock crown.

Yellow gold with Roman numerals occupies a specific niche in the Lady-Datejust market: it appeals to buyers with a strong affinity for classical watch design and to those who wish their timepiece to read clearly as fine jewellery. On the secondary market, yellow gold Lady-Datejust references with diamond bezels hold value reliably, particularly when accompanied by original box and papers. This reference is an ideal choice for a first serious watch acquisition or as a complement to an existing Rolex collection.