First-rate Replica Mens Porsche Design Flat Six Automatic Chronograph PSE-18-839 Automatic Black Rubber watch comes with great quality and outstanding performance. This Mens watch is powered by an excellent Automatic. Black Rubber bracelet around your wrist is very comfortable. Black White dial is easy to read. The Stainless Steel case has a very classic Round shape. The size of the watch is 46 mm. It also had good waterproof function.