IWC Schaffhausen Pilot’s Watch Mark XVIII

The IWC Pilot’s Watch Mark XVIII, reference IW327011, has a 40 mm steel case. The case is 11 mm thick and has a screw-down crown; calibre 30110 is self-winding and has a 42-hour power reserve and 21 jewels. The black dial has a date display and central hacking seconds. The watch is on a steel bracelet. The case carries a water-resistance rating of 60 metres. A soft-iron inner case is part of the watch’s construction. The movement runs at 28,800 vibrations per hour. The dial is covered by convex sapphire glass with antireflective coating on both sides.