COSC stands for "Contrôle officiel suisse des chronomètres". This label certifies the precision of time measurement under high requirements. All Tissot® COSC watches come with a 3-year warranty, guarantying not only the best accuracy in time, but also in longevity.
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Label "Swiss Made"
All Tissot watches are certified with the "Swiss Made" quality label, testimony of know-how, impeccable quality, perfect aesthetics and technical innovations.
All watches sold on our website come with a 2 year international warranty. COSC certified models benefit of a 3 year old warranty. Each purchase is provided with a date stamped international warranty card. For more information about warranty, click here.