Patek Philippe Calatrava Mens Replica 5127R Automatic Black Leather watch helps you become more charming. This Round watch powered by Automatic movement is great in quality and innovative in design. Rose Gold case is very solid and good looking. Black Leather bracelet is very modish. And Gold dial is easy to read. The Mens 37.0 mm watch can resistant water in some degree, but we suggest you not wear it while swimming or showering.