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Romain Gauthier officially announces two final 20-piece limited editions of his most iconic caliber Logical One, with white gold case (43 mm) and rose gold-treated movement or with grade 5 natural titanium case and anthracite ADLC and palladium-treated movement, oven-fired white enamel dial on gold base, 46-hour power reserve movement with push-button winding, chain-and-fusee style constant force system, alligator leather strap.

Logical One, time to the last orders…Revealed to the public in 2013, Logical One is the iconic model that propelled Romain Gauthier to the rank of recognized Swiss Haute Horlogerie brands. Logical One, features a revolutionary, friction-minimising ruby-link chain, together with snail cam and sapphire-lined mainspring barrel to offer nearly two days of constant force – the holy grail of precision watchmaking.

Its beautifully hand-finished, multi-patented in-house movement can be appreciated dial side and through the display back and is wound using an ergonomic winding pusher integrated into the caseband. Hours, minutes, small seconds and a 46-hour power reserve indicator on the back make up the displays of this timepiece – a paragon of elegant, high-precision, fine Swiss watchmaking. It won the GPHG men’s complication award thanks to its “chain-and-fusee” constant-force mechanism. Since then, it has never ceased to attract the interest of the greatest watch connoisseurs and collectors.

As Romain already said, discontinuing a product is always a very difficult decision to take. But it is necessary to enhance the intangible value of Logical One for the benefit of the collectors. Today the brand is announcing the final edition of Logical One white gold and titanium. Only 20 pieces in white gold and 20 pieces in titanium will be produced through 2023, identifiable with a baguette diamond and numbered “N°X/20”. To reinforce the exclusivity of these two editions, Romain Gauthier introduces the historical porcelain as a custom possibility for the dials. All the Logical One timepieces, including special requests, unique pieces, will be considered as part of these final editions.



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