Rolex Day-Date 36 18ct Yellow Gold — Bright Green Baguette Diamond Dial, Diamond Bezel | Ref. 128398TBR

Reference 128398TBR stands among the most visually audacious expressions in the contemporary Day-Date 36 collection, pairing a solid 18-carat yellow gold President with a gem-set configuration of singular theatricality. The diamond-set bezel — individually grain-set with brilliant-cut stones calibrated for uniform colour and clarity — frames a dial of intense chromatic character: a bright green field set with ten baguette-cut diamond hour markers, each a small oblong prism that refracts incident light into a play of spectral white and green. The combination reads simultaneously as couture jewellery and precision instrument.

The 36 mm yellow gold case is sealed by a scratch-resistant sapphire crystal with Cyclops magnification lens, revealing the instantaneous day and date displays — the twin complications that have defined the Day-Date since 1956. The President bracelet in solid 18-carat yellow gold, with its semi-circular three-piece links and concealed Crownclasp, provides the kind of supple, secure wearing comfort that only full precious-metal construction can deliver. This 2024 production example comes complete with original box and papers, confirming its status as a contemporary and fully documented acquisition.

Calibre 3255 — Rolex's most advanced self-winding movement and the current generation heart of the Day-Date 36 — powers this reference with approximately 70 hours of power reserve and Superlative Chronometer precision certified to ±2 seconds per day. Its Chronergy escapement, patented by Rolex, delivers 15 % greater energy efficiency than conventional Swiss lever designs, while the Parachrom hairspring and Paraflex shock absorbers protect isochronism under impact. At $89,199, ref. 128398TBR represents the synthesis of lapidary bravado and high-horological discipline that defines the Day-Date at its most magnificent.