Behold the LightFuel Collection. Light for both weight and, well, actual light to charge this solar powered collection. Fuel for power. As in energy for these custom designed watches. Born from adventure and ready for exploration you will find these watches travel and wear comfortably and last six months on a full charge. Unless you spelunk on the daily, these watches charge by indoor and outdoor light so you only have to worry about planning your next activity on your list.