Rolex Datejust Yellow Rolesor — Mother-of-Pearl Roman Dial | Ref. 178273

Reference 178273 represents the Datejust 31 in its most refined Rolesor expression — a configuration that pairs stainless steel with 18ct yellow gold to create a two-tone aesthetic that has defined Rolex's feminine dress-sport category for decades. The fluted gold bezel throws its characteristic prismatic light while the mother-of-pearl dial, set with Roman numeral hour markers, gives the watch an unmistakably formal, jewellery-adjacent character that separates it from the index-dial variants in the lineup.

Underneath, Calibre 2235 — a self-winding movement of Rolex's own manufacture — provides the mechanical foundation. The 31 mm Oyster case in Oystersteel and yellow gold is water-resistant to 100 metres and houses the movement behind a screw-down Triplock crown. The Jubilee bracelet, standard on this reference, complements the dial's elegance with its five-piece link construction in matching Rolesor metals, delivering both comfort and visual continuity.

For the collector, the 178273 occupies a sweet spot: it's a fully precious-metal-accented Datejust at a price well below an all-gold reference, yet it carries the same maternal warmth of yellow gold and the prestige of a fluted bezel. The mother-of-pearl dial with Roman indices is among the more sought-after dial configurations in the 31mm range, appealing to buyers who want a watch that reads as fine jewellery while remaining entirely wearable daily. Pre-owned examples in complete condition command consistent premiums.