Tag: La Vallée
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GPHG 2026: La Vallée’s COSMO Takes the Mechanical Clock Prize
At the 26th Grand Prix d’Horlogerie de Genève, La Vallée’s COSMO claimed the Mechanical Clock Prize with a concept that feels both audacious and inevitable: an entire 14.5-kilogram mechanism, magnetically suspended and rotating on its own axis once every sidereal day.