IWC Schaffhausen Pilot's Watch Chronograph 41

The IWC Schaffhausen Pilot's Watch Chronograph 41, reference IW388117, is a chronograph with a stainless steel case measuring 41 mm across and 14.5 mm thick. The blue dial sits under a sapphire crystal, convex in shape and treated with antireflective coating on both sides, secured against displacement from drops in air pressure. A self-winding movement, calibre 69385, drives the watch and holds a 46 hour power reserve. Alongside the running seconds, the dial adds day and date displays. The screw-down crown accompanies a case back fitted with a sapphire crystal panel. Rated to 100 metres, the watch comes on a light blue rubber strap with IWC's EasX-CHANGE quick-change system. Lug width measures 20 mm.