Rolex Day-Date 40 Yellow Gold Diamond Set — Green Ombré Dial | Ref. 228398TBR

Reference 228398TBR stands as one of Rolex's most theatrically assured constructions — a Day-Date 40 in which 18 ct yellow gold and diamonds unite in a tour de force of gem-set watchmaking that pushes hard against the boundary between horology and jewellery sculpture. The bezel, set with a continuous pavé of brilliant-cut diamonds graduated for size and brilliance, replaces the conventional fluted gold bezel with a field of scintillating light that surrounds the dial on all sides.

That dial — a green ombré composition of remarkable chromatic sophistication — transitions from a deep, saturated green at the outer chapter ring toward a more luminous, translucent centre, exploiting the same multi-stage lacquering technique Rolex employs across its ombré dial family. Green's symbolism within the Rolex world runs deep, from the Submariner's dive heritage to the Daytona John Mayer references, and here it reads as an expression of vitality and distinction. The yellow gold Roman numerals and hands are finished to a double-polished standard that ensures maximum contrast against the complex dial ground.

Calibre 3255 — a movement incorporating 14 patents, the Chronergy escapement, and Paraflex shock absorption — drives the day and date complications through Rolex's instantaneous-jumping mechanism. Waterproof to 100 metres via the Oysterlock clasp and twinlock crown system, and supplied with box and papers from 2024, this reference represents the absolute apex of yellow gold Day-Date specification. The combination of diamond bezel, ombré dial, and President bracelet makes it a collector's piece of unambiguous extravagance and technical credibility.