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Zenith and USM unite for a radiant horological and design masterpiece

A singular collaboration between two Swiss design icons yields an extraordinary DEFY Chronograph whose mirror polished dial captures light in perpetual transformation, accompanied by a bespoke USM furniture piece destined for the philanthropic auction block.

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Zenith DEFY Chronograph USM with mirror-polished dial displaying Golden Yellow, Pure Orange, Green and Gentian Blue details
Zenith (@zenithwatches)

The marriage of watchmaking mastery and furniture design reaches its apotheosis with this remarkable collaboration between Zenith and USM Modular Furniture. Born from their 2025 partnership, the DEFY Chronograph USM emerges as a singular artistic statement, a one of a kind creation that transcends the conventional boundaries of horological expression.

The timepiece’s most captivating feature lies in its entirely mirror polished dial, a luminous surface that engages in a mesmerising dialogue with ambient light. Rather than presenting a static face, this reflective canvas constantly transforms, capturing and refracting the world around it in perpetual motion. For the first time, USM’s celebrated chromatic language appears unified upon a single watch dial: the warmth of Golden Yellow, the vibrancy of Pure Orange, the verdancy of Green, and the profound elegance of Gentian Blue converge in harmonious composition.

Close-up of the DEFY Chronograph's reflective dial surface with miniature USM Haller ball joint on chronograph seconds hand

The chronograph seconds hand extends further into the realm of sculptural refinement, terminating in a miniature USM Haller ball joint. This architectural detail, so recognisable from USM’s modular furniture systems, becomes a functional sculpture at the wrist, bridging two distinct design disciplines with effortless sophistication.

Housing this visual poetry is Zenith’s celebrated El Primero 400 automatic chronograph calibre, a movement renowned throughout horological circles for its high frequency precision and engineering excellence. The case itself measures 37 millimetres in stainless steel, proportioned with that particular refinement that marks truly significant timepieces, whilst the signature ladder bracelet provides both structural integrity and visual distinction.

Custom USM Modular Furniture mirrored sideboard with integrated watch storage compartment, complementing the unique Zenith timepiece

A Complete Vision of Design Excellence

The collaboration extends beyond the wrist in the most remarkable fashion. USM has conceived and realised a bespoke mirrored sideboard, itself a one of a kind creation, which features an ingeniously integrated storage compartment designed to accommodate up to twenty four watches. This furniture piece elevates horology from personal adornment into the realm of curatorial display, transforming the collection and presentation of fine timepieces into an interior design statement of considerable sophistication.

The entire ensemble, both watch and furniture, will be offered at auction through Phillips in New York on 5 December 2026. The sale represents far more than a transaction; it constitutes a meaningful philanthropic gesture, as one hundred percent of the proceeds benefit the Swiss Institute in its vital mission supporting contemporary art, exhibitions and cultural programmes.

This singular collaboration stands as testament to the enduring value of thoughtful design, to the power of artistic vision when permitted to transcend category, and to the particular richness that emerges when two Swiss houses of considerable heritage and refinement unite in common purpose.

Imagery courtesy of Zenith (@zenithwatches).

Close-up of the DEFY Chronograph's reflective dial surface with miniature USM Haller ball joint on chronograph seconds hand
Custom USM Modular Furniture mirrored sideboard with integrated watch storage compartment, complementing the unique Zenith timepiece

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