IWC Schaffhausen Ingenieur Automatic 35

The IWC Schaffhausen Ingenieur Automatic 35, reference IW324901, has a stainless steel case measuring 35.1 mm across and 9.4 mm thick. A convex sapphire crystal with antireflective coating on both sides covers the silver plated dial. The case carries a 100 metre water resistance rating, or 10 bar. Inside is the self-winding calibre 47110, offering 42 hours of power reserve and running at 28,800 vibrations per hour. The dial shows a central seconds display and a date function. IWC fits a display back, so the movement is visible through the case. IWC fits this reference with a steel bracelet. The calibre 47110 is built from 151 components and carries 23 jewels.