IWC Schaffhausen Big Pilot’s Watch 43

The IWC Schaffhausen Big Pilot's Watch 43, reference IW329301, has a stainless steel case measuring 43 mm across. The case stands 13.6 mm thick and carries a screw-down crown. A self-winding IWC-manufactured calibre 82100 drives the watch, with 60 hours of power reserve. The black dial sits under a convex sapphire crystal with antireflective coating on both sides. Central seconds and a display back round out the features, the latter revealing the movement through a sapphire window. IWC rates the case to 100 metres of water resistance. This reference uses a brown calf leather strap with the EasX-CHANGE system.