Meet the EO-2 Watch: a watch with a minimal design that does not need to be charged. It is powered by a Japanese movement designed by SEIKO EPSON. All you need is move to keep your watch powered. Here is how the developers explained the mechanism:
The EO-2 has a small mechanism on the back of the movement that spins around when you move. As it spins, it generates an electrical charge which is stored by an internal capacitor.
The EO-2 watch comes with 3 nato straps. Like what you see? More information is available on Kickstarter.