IWC Schaffhausen Ingenieur Automatic

The IWC Ingenieur Automatic, reference IW357003, has a 18-carat 5N gold case measuring 40 mm in diameter. The case has a thickness of 10.3 mm. Calibre 35111 is a self-winding movement with a power reserve of 42 hours. The grey dial has a date display and a display for central hacking seconds beneath convex sapphire glass with antireflective coating on both sides. The watch has a black alligator leather strap, 20 mm wide. A water-resistance rating of 120 metres applies to the case. The movement runs at 28,800 vibrations per hour. The calibre contains 25 jewels within an assembly of 163 components.