Basic features this seiko watch for men is equipped with a chronograph an alarm and a date window it comes with seikos official two year guarantee seiko chronograph has a water resistance mark of 100m the case is made of stainless steel and the dial colour is black the case diameter is 41 millimetres additional features and benefits the seiko chronograph is an excellent sports watch selection for men it features lumibrite hands that increase visibility at night time the date window is