Basic featuresthe seiko kinetic watch for men comes with a day and date function the timepiece features seikos official two year guarantee the watchs water resistance mark is 50m the case is made of steel and the dial colour is blue the case width is 43 millimetres this timepiece has a hidden folding clasp additional features and benefitsthe watch makes use of seikos revolutionary kinetic technology it uses the motion of the wearers arm to produce the electric energy needed to