Romain Gauthier is an independent Swiss manufacturer of watches based in Le Sentier and Vallée de Joux, Switzerland. He has been praised for his innovative horology engineering techniques.
Launched in 2006 with the Prestige HM, featuring Romain Gauthier’s own in-house manufacture movement. The HM was followed in 2012 by the Prestige HMS and Logical One in 2013.
Logical One is a reinvention of the chain-and-fusee constant force mechanism, with a snail cam replacing the cone-shaped fusee.