Dive watches are those which are water-proof, they are also called diving watches. A lot of my friends like swimming and playing games in water, so wearing a dive watch is very necessary, or even while you are outside hiking or biking, suddenly rain falls, a dive watch can surely be safe from water, and needless to say those professional divers in deep water with high pressure. With this function, this kind of watches are very popular in the world, let’s have a look: