Basic features this watch comes with chronograph and date functions the seiko chronograph for men features seikos official two year guarantee the watch has a water resistance mark of 100m the case is made of steel and the dial colour is grey the case width is 45 millimetres seiko chronograph is equipped with a hidden folding clasp additional features and benefits the seiko chronograph features scratch resistant hardlex crystal glass it has a date window located at the 3 oclock mark