Tissot PRC 100 Solar Watches – Powered by Light, Built to Last
Driven by honeycomb-structured solar cells integrated invisibly beneath the sapphire crystal, Tissot PRC 100 Solar watches convert natural and artificial light into continuous, battery-free power. A bold dodecagonal bezel defines the sport-forward silhouette across 34mm and 39mm case sizes in stainless steel and rose gold-plated combinations, with a full charge sustaining up to 14 months of reserve in complete darkness.