IWC Schaffhausen Big Pilot's Watch 43

The IWC Big Pilot's Watch 43, reference IW329304, has a 43 mm steel case. At 13.6 mm thick, the case has a screw-down crown; self-winding calibre 82100 has a 60-hour power reserve and 22 jewels; the blue dial has central hacking seconds. The watch is on a steel bracelet. The case's water-resistance rating is 100 metres. A see-through case back displays the movement. The IWC EasX-CHANGE quick-change system is part of the watch. The movement has Côtes de Genève and perlage decoration. The dial is covered by convex sapphire glass with antireflective coating on both sides.