The Tissot PRC 100 Solar collection is powered by innovative Lightmaster Solar technology, which captures both natural and artificial light through discreet photovoltaic cells integrated beneath the sapphire crystal. 

This energy is stored in a rechargeable accumulator, allowing the watch to run for up to 14 months in complete darknessonce fully charged — eliminating the need for regular battery replacements. 

At its core is a Swiss-made solar quartz movement (ETA F06.615), delivering exceptional accuracy and efficiency while maintaining the simplicity of quartz operation. 

Crafted with 316L stainless steel cases and scratch-resistant sapphire crystals, the PRC 100 Solar is built for durability, while maintaining a refined and versatile aesthetic. 

With 100 m water resistance, luminescent hands, and interchangeable quick-release bracelets, this collection is designed to handle everyday wear with ease. 

Available in sizes such as 34 mm and 39 mm, the PRC 100 Solar offers options for both men and women, with a range of dial colours, bracelet styles, and finishes — including stainless steel and PVD-coated variations. 

A defining design element is its distinctive dodecagonal bezel, giving the watch a modern, architectural presence on the wrist while remaining versatile enough for both casual and professional wear.