Quick Summary
There's a new smartwatch that offers 10 months on a single change thanks to solar charging.
The problem is, you have to build it yourself so you can't buy it and there are a few other caveats too.
There is no shortage of smartwatches out there these days. Whether you opt for the Apple Watch, a fitness watch like Garmin, or consider something a little different like the Pebble, you have multiple options.
