Rolex Datejust 26 Platinum — Silver Jubilee Diamond Dial | Ref. 179136

Reference 179136 occupies the most precious tier of the Datejust 26 lineup — a 26mm case constructed entirely in platinum, paired with a 42-diamond bezel and a silver dial set with diamond hour markers on the Jubilee bracelet. Platinum is the rarest material in Rolex's case repertoire, distinguished from white gold by its greater density, naturally white colour that requires no rhodium plating, and its association with the most elevated positions in the precious metals hierarchy. The 42-diamond bezel, with its high stone count relative to case circumference, wraps the dial in near-continuous brilliance, framing the silver dial's quieter surface with considerable intensity.

Internally, the 179136 houses the Calibre 2235, Rolex's self-winding movement for the 26mm and 31mm Datejust ladies' range, featuring Parachrom hairspring technology. The Jubilee bracelet in platinum provides a notably different wearing experience to its steel or gold equivalents — denser, cooler to the touch, and visually seamless against the platinum case. A silver dial with diamond indices allows light to circulate freely across the surface, complementing rather than competing with the diamond bezel above it.

For the serious collector, the 179136 represents platinum Datejust territory that sees relatively limited turnover on the secondary market — precisely because owners tend to hold pieces of this specification. The combination of platinum case, platinum Jubilee bracelet, and 42-diamond bezel makes this one of the most materially costly configurations Rolex produces at the 26mm size. Buyers should expect to pay accordingly and verify hallmarks and provenance carefully, as platinum Rolex references attract close scrutiny from both collectors and market participants. This is a reference for those who regard material quality as the primary criterion.