IWC Schaffhausen Big Pilot's Watch 43

The IWC Big Pilot's Watch 43, reference IW329301, has a 43 mm steel case. Case thickness is 13.6 mm, and the crown screws down; self-winding calibre 82100 has a 60-hour power reserve, 22 jewels and 168 components. Convex sapphire glass with antireflective coating on both sides covers the black dial with central hacking seconds. The watch has a brown calf leather strap. Water resistance is rated to 100 metres. A see-through case back displays the movement. The IWC EasX-CHANGE quick-change system is part of the watch. Côtes de Genève and perlage are among the movement's finishes.