Rolex Oyster Perpetual Day-Date 40 'Jubilee Gold' Ref. 228235JG-0003: The Debut of a Brand-New Rolex Gold Alloy with a Green Aventurine Dial — W&W 2026

Description

The Rolex Day-Date 40 Reference 228235JG-0003 is the headline Rolex novelty for the 100th anniversary of the Oyster case — and arguably the most historically important Rolex piece of 2026 from a metallurgy perspective. It debuts an entirely new in-house 18k gold alloy named Jubilee Gold, a polychromatic composition that shifts between tender yellow, warm grey, and soft pink tones depending on the angle of incidence of light. This is the first new Rolex precious-metal alloy since Everose rose gold in 2005.

The watch is described as off-catalogue, meaning it is produced in very limited numbers and allocated exclusively through select authorised retailers — a positioning mirror of the platinum Daytona. The dial is a natural green aventurine stone with scattered grey inclusions, and it is set with ten baguette-cut diamond hour markers. The price is US$62,700.

Design

The case measures 40mm in diameter and 12mm thick, in 18ct Jubilee Gold. The bracelet is the Day-Date's signature President bracelet, rendered entirely in Jubilee Gold with solid links incorporating ceramic inserts to reduce wear and noise over long-term use — a detail Rolex has been progressively rolling out across the modern Day-Date line. The fluted bezel is in Jubilee Gold as well.

The dial is the star of the piece: pale green aventurine stone, cut very thin and polished to reveal the natural grey inclusions of the rock. The hour markers are ten baguette-cut diamonds, set in the Jubilee Gold bezel ring of the dial. Day and date apertures at 12 and 3 o'clock are kept minimal to preserve the visual clarity of the stone dial.

Specifications

Reference: 228235JG-0003
Case: 40mm × 12mm, 18ct Jubilee Gold (new Rolex in-house alloy)
Bezel: Fluted, Jubilee Gold
Dial: Natural green aventurine stone, 10 baguette-cut diamond hour markers
Crystal: Sapphire with Cyclops lens over the date
Water resistance: 100 metres
Bracelet: President bracelet in Jubilee Gold, with ceramic inserts on the solid links
Crown: Twinlock, screw-down
Movement: Calibre 3255 (in-house, self-winding), 28,800 vph, 70-hour power reserve, Chronergy escapement, blue Parachrom hairspring, Superlative Chronometer certification (-2/+2 sec/day)
Price: US$62,700
Availability: Off-catalogue — strictly allocated via select authorised retailers

What's Exciting

The debut of a brand-new Rolex gold alloy is genuinely rare — Rolex's gold strategy has been remarkably stable for two decades. Everose was introduced in 2005, and since then the brand has relied on its classical yellow, white, and Everose palette. Jubilee Gold adds a fourth, conceptually distinct member: not a single-hue gold alloy, but a polychromatic one that shifts across multiple tones depending on lighting. That is a real metallurgical achievement, and doing it in-house — rather than licensing from a supplier — is what Rolex does best.

Pairing that alloy with a natural aventurine stone dial (aventurine is a form of quartz, not glass — despite the name) and baguette-cut diamond hour markers pushes the piece firmly into Rolex's haute joaillerie territory. It is the kind of Day-Date 40 that does not compete with the Submariner or GMT crowd — it competes with Patek's Nautilus and AP's Royal Oak in the precious-metal integrated-bracelet luxury segment. And the off-catalogue allocation strategy ensures that, like the platinum Daytona, demand will dramatically exceed supply — making this the most likely 2026 Rolex to hit a significant grey-market premium.

History

The Rolex Oyster Perpetual Day-Date was launched in 1956 as the first wristwatch to display both the day of the week spelled out in full and the date in an aperture on the dial. From its debut it has been offered exclusively in precious metals — yellow gold, white gold, Everose, and platinum — earning it the nickname "The President" after its close association with US presidents from Eisenhower onwards.

The Oyster case itself — the architecture that the entire 2026 Rolex centenary celebrates — was patented in 1926. For the 100th anniversary, Rolex chose to debut Jubilee Gold on the Day-Date specifically, rather than on an Oyster Perpetual or Datejust, because the Day-Date has always been Rolex's precious-metal flagship. Introducing a new gold alloy on any other model would have carried less symbolic weight. The last new Rolex metal — Everose in 2005 — also debuted on a Day-Date reference.