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"La Quête du Temps (The Quest for Time )," the culmination of Vacheron Constantin's 270th anniversary, is a "modern astronomical clock" that combines timekeeping, art, and astronomy. It was unveiled at a banquet held at the Louvre and is now on display at an exhibition. The relationship between the two organizations dates back to 2016, when Vacheron Constantin was tasked with restoring the Louvre's "Creation" clock. Restoring this clock led to an official partnership between the Louvre and Vacheron Constantin in 2019.

Image of a giant clock with astronomical displays under a glass dome and a lapis lazuli base
*Images quoted from Vacheron Constantin

What is Vacheron Constantin? | The oldest established brand and its 270th anniversary

Founded in 1755, the oldest watchmaking maison in existence has continuously refined its complex mechanisms and craftsmanship. Marking its 270th anniversary, the company completed an astronomical clock project that visualizes "time, the universe, and human wisdom," presenting a modern-day answer to this historical theme.

  • Founded: 1755 (Geneva)
  • 270th Anniversary Work: La Quête du Temps
  • Positioning: A comprehensive art of watchmaking, craftsmanship, sound and astronomy
An image of the studio showing the history of the workshop from its founding in 1755 to the present day
*Images quoted from Vacheron Constantin

La Quete du Temps Specifications | Size, Number of Parts, and Complications

This is not a wristwatch, but an astronomical clock. It has 6,293 mechanical parts and 23 complicated mechanisms, including a 24-hour ring, sidereal time, sunrise/sunset retrograde, and a 3D moon, and is reconstructed as a modern display technology.

The overall height is approximately 1,070mm, the diameter is approximately 503mm, and the reported weight is approximately 250kg. It has a presence befitting a museum exhibit, and its scale is so impressive it cannot be fully conveyed through photographs.

item Specifications and key points
Overall height/diameter Approx. 1,070mm / Approx. 503mm (including glass dome)
weight Approximately 250kg (major media reports)
Machine parts 6,293 pieces (2,370 movements and 1,020 exteriors, etc.)
Complications 23 (perpetual calendar, sidereal time, sunrise/sunset retrograde, 3D moon, etc.)
Movement Caliber 9270 / 18,000 vph / 15-day winding (5 barrels + 1 dedicated to displaying the month)
patents 15 total (applications)
Technical image showing key features and dimensional and mechanical callouts
*Images quoted from Vacheron Constantin

The Astronomer: A Timekeeping Complication

The central figure is the Astronomer, a puppet automaton. Rather than being a traditional ornament, it is integrated into the movement as a timekeeping complication that indicates the hours and minutes. The Maison describes it as a "world first." Its movement is controlled by a mechanical memory and numerous cams, and its movements are synchronized with the music.

Its movements are controlled by 158 cams, and it is reported that it can perform up to 144 different movements. The technological capabilities that have made it possible to replicate the movements of a living creature with a mechanical mechanism are unprecedented.

  • Automatic mechanism = The doll becomes the "person in charge" of the time display
  • Various gestures with mechanical memory and cam control
  • Synchronized with music production to enhance the "experience value"
Enlarged image of an automaton standing on an armillary sphere indicating the time
*Images quoted from Vacheron Constantin

Astronomy x Display Engineering | Sidereal Time, Sunrise/Set Retrograde, 3D Moon

The sidereal time, sunrise/sunset retrograde, and 3D moon displays are positioned with ease of reading in mind. The 24-hour ring in particular incorporates a bearing structure that ensures that the engraved surface always faces forward throughout the year. This "precise yet natural readability" design is also noteworthy from the perspective of display engineering.

Furthermore, it has been announced that the dome will depict the Geneva sky on the day of the Maison's founding (10:00 a.m. on September 17, 1755), visualizing the connection between the Maison's history and the universe.

Exploded view of the mechanism of the sidereal time, sunrise/sunset retrograde, and 24-hour ring
*Images quoted from Vacheron Constantin

Sound and Movement Theater | Participation of two instruments and a composer

This piece is designed not only to be seen with the eyes, but also to be heard and enjoyed. It features two press-based instruments, a metallophone and a wah -wah tube, synchronized with the music of composer Wood Kid. This device was completed in collaboration with Francois Junod, acclaimed as the world's greatest automaton maker. The combination of movement and sound enhances the sense of immersion in the exhibition space.

A stage lighting-like image where the movements of the automaton and the musical performance are synchronized
*Images quoted from Vacheron Constantin

Derived wristwatch expressions | "Métiers d'Art Tribute to the Quest of Time"

The same idea has also been incorporated into wristwatches, with a new Métiers d'Art limited to 20 pieces featuring a double-sided dial and a "raise your wrist to show the time" display. It is ingenious that the idea of ​​a large-scale work has been translated into a "wearable experience."

The Significance of the Louvre Exhibition | Dates, Venue, and Interactive Classical Machines

The exhibition will run from September 17th to November 12th, 2025, in Room 602 of the Aile Sully (Three Wings) of the Louvre. As the central piece of the "Mécaniques d'Art" exhibition, it weaves a historical dialogue with classical astronomical clocks and automatic machines. When you experience it in person, you will understand the "moment when a machine becomes a story."

A stage lighting-like image where the movements of the automaton and the musical performance are synchronized
*Images quoted from Vacheron Constantin

Beginner's Guide | Three Perspectives to Convey "Amazingness"

Beginners can deepen their understanding by focusing on the following three points. Try to experience "ease of reading" rather than difficulty.

  • Display overlap: A layout design that ensures reading is not compromised even with multiple functions.
  • Consistency of movement: The synchronization of the automaton's gestures and scale is pleasant.
  • Material and Finish: Lapis lazuli. Note the precision of the setting, beveling, and engraving.

I am always amazed at the contradictory combination of precision and beauty. This is the true joy of luxury watches.

A Collector's Perspective: Historical Significance and the Romance of Mechanical Watches

This work transcends the market price scale and is a "monument" that connects to the story of the Maison and the museum. The evaluation axis shifts to the following:

  • Historical context: Positioned as a continuation of mechanical art from ancient to early modern times.
  • Level of technical integration: Novelty of integrating 23 complex mechanisms and timing automata.
  • Cultural exposure: Exhibition documentation and archival quality in global art museums.

The story behind the exhibit also helps to reevaluate derivative models. The more extensive the collection and records, the more likely it is that the story will be passed down for a long time.

Highlights explained in numbers | Development, composition, and exhibition

category index Number sauce
Development period Years 7 years Official/Major Media
Machine parts score 6,293 pieces official
Complications number twenty three official
Overall height/diameter size Approx. 1,070mm / Approx. 503mm Specialized media
weight mass Approximately 250kg Major Media
patents application 15 items Official/Press
exhibition period September 17–November 12, 2025 Louvre

Future Outlook | Impact on Maisons and the Market

This piece will be engraved in the archives and museum network, and will likely remain a core part of the Maison even after the anniversary. It is expected to have an impact on the Métiers d'Art group, research and development in astronomical displays, and collaborative expression between sound and machinery. In the collector's market, there may be an increased possibility of a reevaluation of related models with their own "stories originating from the work and exhibition." It is a rare piece that draws attention with its story, not just its numbers.

A vision of the future where knowledge spreads from artworks to archives, exhibitions, and watches
*Images quoted from Vacheron Constantin

Summary | Comprehensive art that transforms "time" into a story

La Quête du Temps is a monument that combines astronomy, mechanics, craftsmanship, and sound into an easy-to-read display. It offers two points of entry: beginners can appreciate the naturalness of its display design, while collectors can appreciate its historical context and technological integration, providing an opportunity for anyone to reexamine time. More than just a timepiece, it will surely be passed down as a cultural asset.

Reference/quote source

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FAQ

question answer
Can I buy La Quete du Temps? This is a one-of-a-kind museum-quality piece, not intended for sale. The limited edition wristwatch model will be announced separately.
What are the bases for the figures? (components, complex mechanisms, patents, etc.) The 6,293 components, 23 complications, and 15 patent applications can be found both officially and in major media outlets.
Where can I see it? The work will be exhibited at the Louvre's "Mécaniques d'Art" exhibition from September 17th to November 12th in 2025. Please check the official announcements for future updates.
How much does it weigh? Reports indicate it weighs about 250 kg (about 550 lbs), making it a large exhibit.
What impact has this had on watch collections? Display ideas and craft expressions have been developed, such as the Métiers d'Art "Tribute to the Quest of Time."

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