Luminox 4200 Series Authorised for Navy Use (A.N.U.) XS.4221.NV is a functional and attractive Gents watch. Case material is Stainless Steel and Resin, which stands for a high quality of the item while the dial colour is Black. The features of the watch include (among others) a date function. 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.