Rolex Day-Date 36 White Gold — Bright Blue Diamond-Set Dial, Fluted Bezel | Ref. 128239

Reference 128239 is the contemporary Day-Date 36 at its most technically refined: an 18 ct white gold Oyster case housing Rolex's current-generation movement, presented with a bright blue diamond-set dial and the enduringly elegant fluted bezel. Introduced as part of Rolex's ongoing Day-Date evolution, the 128239 in blue diamond configuration is a 2024 production piece — meaning it carries a factory warranty, full paperwork, and the most up-to-date movement Rolex offers in this reference. The bright blue lacquer, set with diamond hour markers, creates a cool, electric immediacy against the white gold case.

Calibre 3255 — confirmed for this reference — represents Rolex's most advanced self-winding movement. Featuring 14 patents, the 3255 delivers a 70-hour power reserve, a Chronergy escapement with 15 percent improved energy efficiency over its predecessor, and a Paraflex shock absorber system that doubles the movement's shock resistance. The movement achieves chronometer certification to +2/-2 seconds per day and renders the Day-Date 36 a genuine exercise in contemporary haute horlogerie. The fluted bezel is machined in 18 ct white gold, and the President bracelet in matching metal is the correct and traditional pairing.

As a current-production Day-Date 36 in white gold with a diamond dial, ref. 128239 represents the apex of Rolex's dress watch lineup for buyers who want new rather than pre-owned. The bright blue diamond dial has proven highly desirable since introduction, and acquiring this reference with box and papers from 2024 secures maximum warranty coverage and the cleanest possible provenance. For buyers who demand the best available movement, the most prestigious Rolex complication, and a dial with genuine visual drama, this reference has few rivals.