Watch Spare is an independent Geneva-based online store and a pioneer in the supply, manufacture, and certification of vintage watch components, as well as in the sale of pre-owned watches that epitomize Swiss craftsmanship. Founded in 2018 by Nicolas Commergnat, a renowned specialist in high-end watch restoration, the company is located in the heart of Geneva, just a stone’s throw from Cornavin Station. Every piece offered—from the oldest components dating back to the early20th century to contemporary movements—is appraised, photographed in three dimensions, and certified by the company’s team of master watchmakers. An exceptional service that Geneva Essentials is pleased to recommend to its clients, including collectors, discerning enthusiasts, and watch industry professionals.
Vintage Parts & Components A catalog of over 2,000 certified original parts—dials, hands, crowns, movements, bridges, balance wheels—used by Swiss watchmakers since the early20th century. A living archive of watchmaking heritage.
Pre-Owned WatchesA curated selection of iconic vintage watches: Rolex, Omega, Longines, Universal Genève, Heuer, Zenith, and other leading watchmakers from Geneva. Each piece comes with a certificate of authenticity.
Exclusive manufacturing of components
Custom production of rare or hard-to-find spare parts — an essential complement to after-sales service and the restoration of vintage watches for which original parts are no longer available.
DNA Authentication & Identification
Proprietary 3D scanning technology (Keyence) combined with tampographic analysis of the dial to verify the uniqueness of each piece. A one-of-a-kind authentication service, highly regarded by discerning collectors.
Certificate of Authenticity Every watch or component sold comes with a detailed certificate documenting its history, technical specifications, and authentication—an essential watchmaking passport for any collector.
Professional Tools & Accessories A selection of watchmaking tools, vise grips, magnifying glasses, oils, and precision instruments for workshops and hobbyists — worldwide shipping.
Private tour of the Watch Spare workshop—including access to the Rue des Alpes laboratory, a meeting with the company’s master watchmakers, a demonstration of the Keyence 3D scanner, and a presentation of the digital component library, followed by coffee in the Pâquis neighborhood.
DNA Analysis by Appointment — swab testing of your vintage watch, issuance of a detailed authenticity report, and registration in Watch Spare’s proprietary database.
Custom Search for Rare Parts — personalized assistance from the Watch Spare team to identify and source the missing part for your restoration, with follow-up until delivery.
Contact Information
Geneva Essentials — Watch Spare
+41 79 128 40 00 · info@geneva-essentials.ch · geneva-essentials.ch
The leading Geneva-based watch supplier for vintage parts, collectible watches, and custom-made components. Over 2,000 certified original parts, authenticated using proprietary technology.
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