IWC Schaffhausen Big Pilot's Watch Heritage

The IWC Big Pilot's Watch Heritage, reference IW501005, has a 46.2 mm bronze case. A screw-down crown is set into the case, which measures 15.4 mm thick. Self-winding calibre 52110 has a 168-hour power reserve and 31 jewels. The black dial has a date display, central hacking seconds and a power reserve indicator beneath convex sapphire glass. A brown calf leather strap is on the watch. A water-resistance rating of 60 metres applies to the case. The movement runs at 28,800 vibrations per hour. A soft-iron inner case is part of the watch's construction.