Atelier Wen and Massena Lab launch tantalum-cased Inflection Shuò watch

Atelier Wen and Massena Lab have introduced the Inflection Shuò, a limited-edition watch that builds on Atelier Wen's existing Inflection model with a new dial and finishing collaboration. Only 50 examples exist, and each is priced at €35,900, or roughly US$44,100 before taxes.

The name Shuò comes from the Chinese character 烁, meaning sparkling or radiant, a direct reference to the dial. That dial is solid 18K gold and hand-finished using tremblage, a technique executed by Coralie Mercier of GT Cadrans, who works a graver across the moving surface to create thousands of tiny, irregular facets.

The process leaves almost no room for correction. A single slip ruins the entire dial, according to the brands, which makes each finished piece the product of a technique that punishes error rather than one that can be sanded back or reworked after the fact.

What the dial and case combine

Above the tremblage base is a concentrically brushed hour sector, built from 18K white or rose gold depending on the version. The layout borrows from California-style dials but adds custom serif Arabic numerals on the upper half and hand-calligraphed Chinese numerals on the lower half, all filled in blue to match the blued steel leaf hands.

An outer ring carries further tremblage texture, framed by a huiwen border. Atelier Wen signs the dial in blue below 12 o'clock, while Massena Lab's name appears in white gold above 6 o'clock, marking the first time the two brands have worked together on a single model.

The watch keeps the 40mm by 45mm tantalum case from the original Inflection, along with its 10.25mm thickness including the sapphire crystal. A concave bezel and ridged mid-case add visual depth, and the metal itself reads a cooler, darker blue-gray than titanium while offering greater density and corrosion resistance.

The screw-down crown continues the material choices: tantalum on the white gold version, rose gold on the two-tone version. Water resistance is rated to 100 meters. The integrated bracelet mixes vertically brushed outer links with mirror-polished centers, and concave chamfers run throughout its length.

A patent-pending micro-adjustment system built into the clasp lets a wearer alter the fit without tools or removing the bracelet, a detail suited to the watch's substantial, dense feel on the wrist across a day.

What powers the movement

Inside is a customized Girard-Perregaux GP03300 automatic caliber, chosen as the mechanical foundation for the collaboration. Its ruthenium-plated bridges follow curves inspired by wind patterns in classical Chinese painting, finished with dramatic anglage, sharp angles and laser-etched wavy stripes.

Black-polished screws add contrast against the bridges, and the skeletonized rotor carries a plating of 5N rose gold. The movement runs at 28,800 vibrations per hour, holds 27 jewels and delivers roughly 48 hours of power reserve, figures in line with a modern automatic of this caliber family.

Atelier Wen founder Robin Tallendier has framed the project as evidence that Chinese watchmaking can compete at the highest contemporary level, pairing local component production with Swiss dial artistry. William Massena has said Massena Lab had never before collaborated with a Chinese watchmaker on a project of this kind.

Where the collaboration began

Atelier Wen and Massena Lab first connected in New York in 2023. Massena later traveled to the Chinese workshops where the watch's components would be produced, and came away impressed by the level of craft on display, which set the joint project in motion.

Of the 50 total pieces, the 10 examples with white gold hour rings and crowns have already sold to repeat customers. Versions with rose gold components remain available to order through the Atelier Wen and Massena Lab websites, with deliveries expected to begin in small groups in early 2027.

The launch follows an original Inflection that already carried a full tantalum construction, a material choice notable for its difficulty to machine and its distinctive weight on the wrist. The Shuò keeps that foundation but distinguishes itself through the fully curved case surfaces that separate it from siblings like the Perception.

We track emerging names working outside the traditional Swiss and Japanese centers as part of our coverage of watches jewelry, where independent projects mixing regional craft with established movement suppliers have become a recurring theme among collectors seeking alternatives to established houses.

No wider production run or successor model has been announced, and with the run capped at 50 pieces and roughly a third already committed to repeat buyers, the remaining rose gold versions are the clearest gauge of how quickly the collaboration finds homes among collectors.