Tough Solar Tough Solar

Tough Solar

Solar Powered 

Tough Solar

Casio's proprietary solar charging system converts not only sunlight, but even light from weak light sources such as fluorescent lamps, into power.

Stable operation of high-load functions

Stable operation of high-load functions

A solar panel that generates power from even a weak light source combines with a large-capacity rechargeable battery to drive multiple power-hungry functions reliably. The area required for the LCD, dial printing and other elements is calculated precisely to permit installation of a highly resilient film-like solar panel on the dial. Six solar cells connected in a series all receive the same amount of light.

x