The most renowned Swiss watch brands have made their home in a small, isolated valley in the heart of the Swiss Jura, in a region where the number of jobs exceeds the number of inhabitants. Welcome to the Vallée de Joux, a timeless place that has gradually established itself as an essential territory dedicated to watchmaking.

The Vallée De Joux, a Unique Territory Worldwide

Nestled between mountains and pastures, hills and coniferous forests, lies a deep valley with such harsh winters that it is known as the Vaudois Siberia: the Vallée de Joux. Here, in a territory just a few kilometers long, some of the world’s most renowned watch manufacturers were born: Audemars Piguet and Jaeger-LeCoultre. While these remain, others have joined the list, such as Breguet, Blancpain, Patek Philippe, and Vacheron Constantin, particularly during the watchmaking industrialization of the late 19th century. And for good reason: for over two centuries, no one can dispute the Vallée de Joux’s status as the ‘cradle of high-end mechanical watchmaking,’ a title it proudly bears.

Paradoxically, the Vallée de Joux owes this prosperity to its extreme isolation. Two centuries ago, the entire valley was cut off from the world during winter due to severe cold and abundant snow. Confined indoors, the inhabitants, who dedicated their warmer months to field work, began designing and manufacturing watch components, which they then traded throughout the rest of the country once spring arrived.

Indeed, watchmaking, at the heart of this deep valley, is far more than just an ordinary trade: it is a heritage savoir-faire, forged within the workshops of artisans of yesteryear, whose globally renowned manufactures are the inheritors. This expertise has been passed down from father to son, with a precision matched only by the exactitude of the movements required for crafting clocks and watches. A virtuosity that has even influenced the facades of the buildings themselves, whose architecture so aptly reflects timepieces.

For this reason, a large portion of the 7,000 jobs in the Vallée de Joux (for 6,600 inhabitants), notably filled by cross-border workers (some 4,000 French people commute daily for work), keeps the production and assembly workshops of the world’s most expensive watches running.

The Horological Attractions of the Vallée De Joux

In addition to the watchmaking manufactures present in the Vallée de Joux, enthusiasts of timepieces and precision mechanisms can enjoy the two major attractions of this small region: the Espace horloger and the Centre d’initiation horloger.

In the town of Le Sentier, the Espace horloger de la Vallée de Joux welcomes both connoisseurs and novices. The museum is nestled within a building constructed in 1917 at the request of the Zenith company, acquired by the Municipality in 1979 and transformed, thanks to the professors of the Technical School, into a home for the Espace horloger in 1996. Since then, the region’s main horological attraction has offered visitors unique presentations on the history of Swiss and global watchmaking, its various professions, and the secrets of watch design, all with the help of innovative and interactive media that embody the educational mission of the venue. It is also a way for the Espace horloger to assert its identity, not in competition with, but as a complement to the numerous museums and historical sites dedicated to watchmaking that abound in the Jura Arc.

In a carefully restored former watchmaking farm, one enters the Centre d’initiation horloger. Inside, its founder, an independent manufacturer named Olivier Piguet, aims to make horological knowledge accessible to everyone, starting by revealing the heart of watches to the public. During this initiatory journey into the deepest secrets of the craft, visitors are invited to disassemble and then reassemble a complete mechanical watch movement. This offers an opportunity to discover the myriad subtleties of its operation through an educational approach that appeals to everyone, not just seasoned connoisseurs. All this in a picturesque setting imbued with legend.

Thanks to its horological attractions and its still-active workshops, the Vallée de Joux has managed to maintain its status as a global benchmark in watch manufacturing – and has done so without ever losing track of time.