URWERK UR 100V LS Ceramic: When Time Becomes Distance & Light Finds Form

URWERK UR 100V LS Ceramic: When Time Becomes Distance & Light Finds Form

Haute Time
By Haute Time February 20, 2026

In a world where most watches are still designed to measure minutes and mark appointments, the UR 100V LS Ceramic by URWERK arrives as something profoundly different, presenting time not as a sequence of passing moments but as a physical journey across space, transforming the wrist into a stage where astronomy, philosophy, and mechanical engineering converge in a way that feels both intellectually daring and emotionally resonant.

Photo Credit: URWERK

Rather than relying on traditional hands or familiar complications, the UR 100V LS Ceramic uses URWERK’s signature wandering hour satellite system to express a cosmic reality, where the movement of light itself becomes the reference point, allowing wearers to visualize how long sunlight takes to reach each planet in our solar system, effectively converting abstract scientific data into a tangible experience that unfolds slowly and deliberately with every rotation of the dial.

At the heart of this creation lies a scientific truth that feels almost poetic when translated into mechanics, because photons traveling at nearly 300,000 kilometers per second still require measurable time to cross the vast distances of space, reaching Earth in 8.3 minutes and continuing onward toward Mars, Jupiter, Saturn, Uranus, and Neptune, with each planetary position mapped precisely onto the dial so that time is no longer simply counted but physically traversed, offering a deeply humbling reminder that what we perceive as immediacy is often delayed memory.

Photo Credit: URWERK

For Martin Frei, co founder and artistic director, this watch represents far more than technical achievement, as he describes it as carrying a fragment of the universe on the wrist, where astronomical distances are compressed into human scale and where light, normally invisible in its velocity, becomes visually quasi static through careful manipulation of proportion, allowing the wearer to sense cosmic immensity through a carefully orchestrated mechanical sequence.

That philosophical ambition is matched by a bold material statement, as the white ceramic composite case represents URWERK’s most advanced exploration of engineered composites to date, moving beyond the brittleness of traditional ceramics by integrating finely woven ceramic fibers with glass and carbon layers, resulting in a structure that maintains visual purity while dramatically improving resistance to impact, borrowing technologies from aeronautics and laser guided medical processes to create a case that is engineered rather than decorated.

The choice of white is deliberate and deeply symbolic, framing the black dial like a portal into deep space while reflecting Frei’s belief that white is not a color but a state of light, an optical balance of all visible wavelengths, which explains why the case subtly shifts between matte depth and soft luminescence depending on angle and illumination, revealing layered textures that feel alive rather than static and reinforcing the idea that this watch is in constant dialogue with its environment.

Photo Credit: URWERK

Inside this sculptural exterior beats the UR 12.02 automatic calibre, a movement governed by URWERK’s Windfänger air resistance system that regulates winding efficiency while delivering a 48 hour power reserve via twin barrels, supported by forty jewels and distributed across ARCAP alloy plates chosen for stability, with aluminum hour satellites mounted on beryllium bronze Geneva crosses gliding across their orbital paths, all finished with purposeful restraint through circular graining, shot blasting, satin surfaces, and chamfered screws that honor tradition without distracting from function.

Co founder and master watchmaker Felix Baumgartner extends this exploration into philosophical territory, reminding us that when we observe distant stars, we are witnessing the past rather than the present, because light takes time to reach us, and that realization sits at the emotional core of the UR 100V LS Ceramic, which transforms this cosmic reality into a permanent mechanical reminder that time is irreversible, perception is delayed, and every moment carries echoes of what has already occurred.

Photo Credit: URWERK

With annual production limited to approximately 150 pieces, URWERK continues to operate less like a traditional maison and more like a horological laboratory, where independent research, advanced materials, and radical creativity intersect, reinforcing the brand’s long standing refusal to follow established paths and its commitment to creating timepieces that feel singular in both purpose and execution.

Ultimately, the UR 100V LS Ceramic does not attempt to explain the universe through spectacle or excess, choosing instead to translate scientific reality into a restrained mechanical experience that unfolds quietly on the wrist, allowing the wearer to reflect on scale, distance, and impermanence while remaining grounded in exceptional craftsmanship, reminding us that true innovation in luxury is not about louder statements, but about deeper meaning.