IWC Schaffhausen Ingenieur Automatic 40 50th Anniversary

The IWC Ingenieur Automatic 40 50th Anniversary, reference IW328910, has a 40 mm steel case. This watch is a limited edition of 1150 pieces; the case is 10.7 mm thick and has a screw-down crown. Self-winding calibre 32111 has a 120-hour power reserve, 21 jewels and 163 components. The silver-plated dial has a date display and central hacking seconds. The watch is on a steel bracelet. The case carries a water-resistance rating of 100 metres. A soft-iron inner case is part of the watch's construction. The dial is covered by convex sapphire glass with antireflective coating on both sides.