First-rate Patek Philippe Calatrava Luxury Mens 5134R Manual Winding Black Leather watch comes with great quality and outstanding performance. This Mens watch is powered by an excellent Manual Winding. Black Leather bracelet around your wrist is very comfortable. White dial is easy to read. The Rose Gold case has a very classic Round shape. The size of the watch is 37.0 mm. It also had good waterproof function.