Casio G-Shock Military Black GD-400MB-1ER is a functional and very impressive Gents watch. Material of the case is Stainless Steel and Resin and the LCD dial gives the watch that unique look. The features of the watch include (among others) a chronograph and date function as well as an alarm. This model has got 200 metres water resistancy - it can be used for professional marine activity, skin diving and high impact water sports, but not deep sea or mixed gas diving. The watch is shipped with an original box and a guarantee from the manufacturer.