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Horology

Charles Vermot’s act of defiance saved watchmaking’s greatest achievement

In 1975, as mechanical chronograph movements faced extinction, a Zenith watchmaker made a clandestine decision that would preserve one of horology's most consequential innovations. His hidden archive in Le Locle became the foundation for El Primero's revival.

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Interior of Zenith's Le Locle Manufacture attic workspace, with wooden beams and exposed rafters, a workbench with watchmaking tools and materials visible beneath skylights casting natural light across the space
Zenith (@zenithwatches)

When quartz threatened to render mechanical chronographs obsolete, Zenith faced a choice that would define its future. The El Primero, that exquisite integration of column wheel and horizontal clutch that had emerged from Le Locle in 1969, seemed destined for the archive. Production was to cease. Instructions were issued to dispense with the tools, the technical drawings, the machinery that embodied decades of accumulated expertise.

Wide view of the attic workroom at Zenith's Le Locle Manufacture, showing wooden structural beams, fluorescent lighting, and workbenches with watchmaking equipment arranged along the length of the sloped ceiling space

Charles Vermot, a watchmaker of uncommon conviction, saw differently. Rather than comply with the tide of industrial logic, he gathered the irreplaceable apparatus and concealed it in the attic of the Manufacture itself. The column wheels, the blueprints, the instruments of precision that no factory could easily replicate, all were safeguarded against an uncertain future.

Detail of the attic workspace showing wooden roof beams, industrial-style lighting fixtures, and a workbench with precision watchmaking tools and components laid out across its surface

That decision, born of quiet courage and an almost defiant faith in mechanical watchmaking’s enduring value, proved prescient. Decades later, when collectors and connoisseurs began to recognise that quartz had not extinguished the soul of horology, those preserved treasures became invaluable. The El Primero could return. The movement that pioneered the integrated automatic chronograph, with its distinctive 50 hertz frequency and seamless integration of timekeeping complications, could resume its rightful place in Zenith’s lineage.

Interior of Zenith's Le Locle Manufacture attic workspace, with wooden beams and exposed rafters, a workbench with watchmaking tools and materials visible beneath skylights casting natural light across the space

Today, the attic of the Le Locle Manufacture holds something more than dormant machinery. It represents an act of faith in craft over expediency, in legacy over momentary fashion. Vermot’s decision to preserve rather than discard illuminates the character that continues to animate Zenith: an unwavering commitment to the discipline and beauty of mechanical watchmaking, even when the world suggests otherwise.

Imagery courtesy of Zenith (@zenithwatches).

Wide view of the attic workroom at Zenith's Le Locle Manufacture, showing wooden structural beams, fluorescent lighting, and workbenches with watchmaking equipment arranged along the length of the sloped ceiling space
Detail of the attic workspace showing wooden roof beams, industrial-style lighting fixtures, and a workbench with precision watchmaking tools and components laid out across its surface
Interior of Zenith's Le Locle Manufacture attic workspace, with wooden beams and exposed rafters, a workbench with watchmaking tools and materials visible beneath skylights casting natural light across the space

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