IWC Schaffhausen Pilot's Watch Chronograph

The IWC Pilot's Watch Chronograph, reference IW377704, is a chronograph with a 43 mm steel case. A screw-down crown is set into the case, which measures 15.2 mm thick. Calibre 79320 is self-winding and has a 44-hour power reserve and 25 jewels. The black dial has a day and date display and small hacking seconds. The watch has a steel bracelet. A water-resistance rating of 60 metres applies to the case. A soft-iron inner case is part of the watch's construction. The sapphire glass is convex and has antireflective coating on both sides.