IWC Schaffhausen Big Pilot’s Watch 43

The IWC Schaffhausen Big Pilot's Watch 43, reference IW329303, has a stainless steel case measuring 43 mm across. The case stands 13.6 mm thick and carries a screw-down crown. Inside is the IWC-manufactured calibre 82100, a self-winding movement with a power reserve of 60 hours. The blue dial sits under a convex sapphire crystal with antireflective coating on both sides, and a sapphire display back reveals the movement. The dial has central seconds. The case carries a 100 metre water resistance rating. IWC fits this reference with a blue calf leather strap, fitted to a lug width of 21 mm.