Mens Patek Philippe Calatrava Quality 5026G Automatic Black Crocodile Leather watch helps you become more charming. This Round watch powered by Automatic movement is great in quality and innovative in design. 18k White Gold case is very solid and good looking. Black Crocodile Leather bracelet is very modish. And Black dial is easy to read. The Mens 34mm watch can resistant water in some degree, but we suggest you not wear it while swimming or showering.