IWC Schaffhausen Pilot’s Watch Chronograph 41

IWC Schaffhausen's Pilot's Watch Chronograph 41, reference IW388104, is a chronograph with a stainless steel case measuring 41 mm across. The case stands 14.5 mm thick and carries a screw-down crown. A sapphire crystal, convex and coated with antireflective treatment on both sides, covers the green dial. The dial also shows the date, the weekday and small seconds. The automatic calibre 69385 drives the watch, self-winding with a 46-hour power reserve. IWC fits a display back so the movement can be viewed. The case is rated to 100 metres. The watch uses a steel bracelet with the EasX-CHANGE system.