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Romain-gauthier Logical One

The Romain Gauthier Logical One features a patented constant-force mechanism with a ruby-chain and fusee, wound via a case-band pusher.

The Romain Gauthier Logical One features a patented constant-force mechanism with a ruby-chain and fusee, wound via a case-band pusher.

Overview

Brand: Romain Gauthier
Model: Logical One
Collection: Logical One
Price: CHF 125,000 CHF
Website: romain-gauthier.com

Specifications

Case Diameter: 43.0mm
Thickness: 14.2mm
Lug to Lug: 51.0mm
Lug Width: 22.0mm
Water Resistance: 30m
Case Material: Titanium / Red Gold / Platinum
Crystal: Sapphire
Strap/Bracelet: Alligator Strap

Design & Wearability

Connoisseurs of ultimate watchmaking complications who value constant-force escapements and micro-chain fusées.

Movement & Performance

The watch is driven by a highly reliable In-house Logical One manual-wind movement, offering solid timekeeping.

Official Website

Romain Gauthier Logical One Official Website

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Tags: , , Last modified: 28 May 2026
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