Rolex Datejust 31 White Rolesor — Black Jubilee Diamond Dial | Ref. 178384

Reference 178384 — catalogued here as a second variant — is the Datejust 31 in White Rolesor: stainless steel case with 18ct white gold bezel, crown, and bracelet centre links. The bezel carries 46 individual diamonds in a channel-set configuration, replacing the fluted or smooth bezel options with continuous stone coverage that transforms the functional border between case and dial into a jewellery element. The black dial set with diamonds reinforces that jewellery orientation: dark ground, set stone markers, and the textured Jubilee dial construction that Rolex deploys in its more decorated configurations. Together these elements place the 178384 at the decorative end of the Datejust 31 spectrum.

Calibre 2235 powers this reference, a self-winding manufacture movement built to the proportions of the 31 mm case. Its performance credentials include Superlative Chronometer certification to +2/-2 seconds daily, and its proven service intervals make it a practical choice for a watch intended for frequent wear. The 46-diamond bezel is set by Rolex's in-house gem-setting department, where uniformity of stone selection and precise setting depth are maintained as production standards rather than finishing touches. The Jubilee bracelet in White Rolesor — steel outer links, white gold centres — carries the same material logic as the case, providing visual continuity from lug to clasp.

The black diamond dial and full-diamond bezel combination targets buyers for whom the Datejust serves a dual role as wristwatch and jewellery. In the secondary market, heavily set Datejust 31 references in White Rolesor maintain stable demand, particularly in markets where diamond-set watches carry social and aesthetic currency. Condition of the bezel diamonds is the primary factor determining residual value in pre-owned transactions, with fully intact, uniformly bright stones commanding significant premiums over examples showing wear to individual settings.