IWC Schaffhausen Ingenieur Chronograph Sport

The IWC Ingenieur Chronograph Sport, reference IW380901, is a chronograph with a 44.3 mm titanium case. A screw-down crown is set into the case, which measures 15.1 mm thick. Self-winding calibre 89361 has a 68-hour power reserve and 38 jewels. The black dial has a date display, small hacking seconds and a flyback function beneath convex sapphire glass. A water-resistance rating of 120 metres applies to the case. The watch has a soft-iron inner case. The movement has Côtes de Genève and perlage decoration. The watch's strap is black calf leather, with a width of 22 mm.