Rolex Lady-Datejust 28 Yellow Rolesor — White Roman Dial, Fluted Bezel | Ref. 279173

The interplay of warm gold and cool steel is among watchmaking's most enduring aesthetic dualities, and the Lady-Datejust 28 in Yellow Rolesor demonstrates why Rolex has championed this pairing since the 1930s. Reference 279173 houses its 28 mm 904L Oystersteel case within a canopy of 18-carat yellow gold: the fluted bezel, crown and bracelet centre-links all in warm yellow gold whose chased surfaces multiply reflections into a cascade of honeyed light.

The white dial elects Roman numerals — a classical dial idiom that reinforces the watch's sense of timeless refinement. Rolex's Calibre 2236 powers the piece with a perpetual self-winding mechanism whose Syloxi hairspring resists magnetic interference and thermal variation, maintaining chronometric performance across a 55-hour power reserve. The sapphire crystal above carries Rolex's double anti-reflective coating and the signature cyclops lens over the date, ensuring legibility in every light.

The Oyster bracelet blends Oystersteel outer links with yellow gold centre sections and folds shut via an Oysterclasp with Easylink extension — a feature that provides up to 5 mm of rapid adjustment without tools, ideal for fluctuating conditions. Water-resistant to 100 metres and certified to COSC chronometric standards, the 279173 is a Lady-Datejust that honours tradition at every turn while delivering the modern technical assurance Rolex wearers depend upon.