Seiko Men's SKA366 Kinetic Black Ion Watch makes for rich contrast in this Seiko watch. By the simple movement of your wrist, the rechargable battery charges itself. Once fully charged, it captures and stores energy up to six months. Kinetic – the most advanced electronic watch technology. Environmentally friendly. Features in a black dial accented by the gold hands and markers and the power reserve indicator. 100 meters water resistant. http://amplify.com/u/bry54