Romain Gauthier

Founded by Romain Gauthier in 2005 in the Vallée de Joux, watchmaking’s traditional heartland. Production is around 60-70 watches per year across the Logical One and Insight Micro-Rotor lines; movement components are hand-finished in-house rather than outsourced. Grail Atlas catalogs 2 Romain Gauthier references from Le Sentier, Switzerland across 3 collections. Each entry lists market-value bands, production era, brand tier, and what to check before buying.

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  Logical One, White Gold – Final Edition · MON00900

  enthusiastmodernRomain Gauthier manual-wind caliber -- chain-and-fusée constant-force mechanism (not a tourbillon); fusée replaced by a rotating snail cam so the ruby-link chain stays on one plane; grand feu enamel dial made in-house, ~46h PR43mm2021–2023 (Final Edition, sold out)
  Open
• Insight Micro-Rotor, Natural Titanium · Insight Micro-Rotor Ti

  enthusiastmodernRomain Gauthier automatic caliber -- 22K gold micro-rotor visible from the dial side; the brand’s first self-winding movement, hand-finished in-house to the same standard as the manual-wind Logical One39.5mm2017–present
  Open

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