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Melvin/Projects/Cartier R&D

Four projects in six months at Cartier Innovation

Four projects in Cartier's Innovation department. I relearned an old jewelry technique with a jeweler, coordinated a project across six functions, modelled four patentable concepts in CAD, and turned an idea into a working prototype.

Category
Hardware · Operations
Organization
Cartier, Innovation, La Chaux-de-Fonds
Status
Delivered
Dates
Mar – Aug 2025
4
projects
4
patentable concepts
6
functions coordinated
10 yrs
development horizon
Everything here is confidential, so this page shows no concept, technique or supplier detail. The CAD screenshot below is a stock image, not Cartier work.
A watchmaker at a bench under the wooden beams of a Cartier manufacture atelier.
Six months in the Innovation department, on site in La Chaux-de-Fonds.

Four projects

The Innovation department gave me four projects that covered most of what it does. One was about an old craft technique. One was pure project coordination. One was CAD work on a production technology the Maison had not used before. The last one had to end as a physical prototype. None of the concepts are public, so this page describes the work and not the results.

Relearning an old technique

The first project was about heritage. An ancestral Asian jewelry technique that nobody in the workshop still practised had to be relearned from scratch. I did that with a jeweler, by hand. Then we assessed what it would take to use it in a contemporary piece. The archives told us when we were wrong. They did not teach us the technique.

Project coordination

The second was pure project management, with no engineering in it. I was the single point of contact between procurement, prototyping, suppliers, finance, logistics and leadership. I held the schedule and the budget, allocated the resources, and wrote the reporting so that all six functions worked from the same information.

What the coordination project covered

A board of project-management themes: communication, risk, resource coordination, planning, budget and the DMAIC cycle.
Six functions, one schedule, one budget, and a weekly report that everyone read.

Concepts on a new production technology

The third was 3D modeling around a production technology the Maison had not used before. Four of the concepts came out patentable. They were designed under strict IP and confidentiality rules from the first sketch, which is why this is the project I can show the least of. The geometry itself is what is being patented.

The modeling work, illustrated

A CAD window showing a machined bracket, watermarked "illustrative image, not actual work".
Stock image, not my work. The real geometry is what is being patented, so it stays off the page.

From an idea to a prototype

The fourth started as a one-sentence idea and ended as a working prototype, ready to present to the people who decide whether an idea goes into development. At this level of watchmaking, that decision starts a cycle that can take ten years before the piece reaches a customer.

A ten-year development cycle

A collage of Cartier watches in gold, steel and diamonds.
A concept validated in 2025 can take years to reach a collection. The intern who drew it is long gone by then.

What it taught me

Every idea gets tested on feasibility, supplier capacity, quality, cost and IP before it goes anywhere. The technical work was the easier part. Getting five departments to agree on the same conclusion at the same time was harder, and the coordination project taught me more than the CAD one did.