First-rate Mens Quality IWC Classic Pilot IW371713 Automatic Brown Alligator Leather - Brown watch comes with great quality and outstanding performance. This Mens watch is powered by an excellent Automatic. Brown Alligator Leather - Brown bracelet around your wrist is very comfortable. Black dial is easy to read. The 18k Rose Gold case has a very classic Round shape. The size of the watch is 42.0 mm. It also had good waterproof function.