Basic featuresthe seiko kinetic watch for men comes with a date function the timepiece comes with seikos official two year guarantee the watchs water resistance mark is 50m the case is made of steel and the dial is black the case width is 39 millimetres this timepiece has a hidden folding clasp additional features and benefitsthis watch features seikos kinetic technology it used the movement of the wearers arm to transform kinetic energy into the electricity needed to power the