Rolex Lady-Datejust Yellow Rolesor — White Roman Dial | Ref. 279163

The Lady-Datejust 28 in Yellow Rolesor represents Rolex's definitive expression of the dress watch for the modern woman. Reference 279163 pairs the 28mm Oyster case in Yellow Rolesor — the brand's proprietary blend of Oystersteel and 18ct yellow gold — with a white dial featuring Roman numeral hour markers. The result is a timepiece that occupies a precise middle ground between understated elegance and warm, precious-metal presence. Among the Lady-Datejust lineup, this reference stands out for combining the refined proportions of the 28mm case with the characteristic warmth of yellow gold accents on the case and Jubilee bracelet.

Beneath the dial, the Calibre 2236 — Rolex's dedicated ladies' manufacture movement — provides the mechanical heart of this piece. Beating at 28,800 vph and certified as a Superlative Chronometer, the 2236 incorporates the Syloxi silicon hairspring for enhanced anti-magnetic performance and exceptional rate precision. The fluted yellow gold bezel frames the white lacquered dial, while the Roman numerals deliver a classically legible hour track. The Jubilee bracelet in matching Rolesor configuration adds a five-link elegance that complements the case lines without visual excess.

For the collector, the 279163 appeals to buyers seeking a genuinely wearable Rolex that transitions between professional and formal occasions without visual compromise. The 28mm case size positions it firmly in the classic ladies' watch tradition, avoiding the trend toward oversized proportions. Yellow Rolesor variants tend to hold strong secondary-market demand due to the two-tone aesthetic's enduring appeal across generations. Those seeking a refined daily companion with documented Rolex horological heritage will find the Lady-Datejust 28 in this configuration difficult to surpass.