Rolex Datejust 31 White Rolesor — Silver Roman Dial, 46-Diamond Bezel | Ref. 178384

Among the Datejust 31 configurations, reference 178384 — in its second variant — occupies a jewelled tier defined by a factory 46-diamond bezel and a silver dial with Roman numeral hour markers. The White Rolesor construction — Oystersteel case body with 18-carat white gold bezel setting — frames a diamond pavé bezel of exceptional precision, each of the 46 stones individually set to Rolex's exacting standards. The silver Roman dial provides a classical counterpoint to the brilliant-cut diamond surround.

The Calibre 2235 drives this 31 mm reference, a movement Rolex engineered specifically for mid-size Oyster cases. Its bidirectional automatic winding, Parachrom hairspring, and 48-hour power reserve deliver the reliability expected of any Rolex professional-grade calibre. The 178-series designation places this reference in the generation preceding the current 278xxx references, making it a proven platform with an established service history in the trade. The jubilee bracelet in Rolesor — alternating steel and white gold links — complements the case's two-tone identity.

On the secondary market, 178384 examples with full-diamond bezels trade at a notable premium over plain-bezel siblings. The factory gem-set status is critical to value — aftermarket diamond bezels, while visually similar, carry neither the Rolex provenance nor resale equivalence. Buyers acquiring this reference from an authorised source with box and papers can expect strong value retention, as diamond-bezel Datejust 31 pieces maintain consistent collector demand across market cycles.