Tissot's PRC 100 Solar runs on the groundbreaking Lightmaster Quartz Solar movement and features a signature design.

The currently available 39mm versions sport stainless steel cases that come in five different options: a completely ... The Lightmaster Solar Quartz movement is powered by photovoltaic energy ...

That means the smartwatch isn’t completely solar powered, but does get a solid boost ... Now that you know everything the watch is capable of, and why it’s better than a standard Garmin ...

As the name implies, it's a solar-powered watch. Three hours of being in the sun gives you about 24 hours of juice or one hour of GPS battery life. Even without sun, a full charge gives you 28 ...

the PRC 100 Solar. Made for those looking to harness the power of light in every environment, the watch joins the Swiss brand’s PRC (Precise, Robust, and Classic) collection, which first ...