IWC Schaffhausen Ingenieur Automatic 35

The IWC Schaffhausen Ingenieur Automatic 35, reference IW324906, has a steel case measuring 35.1 mm across. The case is 9.4 mm thick and carries a 100 metre water resistance rating. The black dial sits behind a convex sapphire crystal with antireflective coating on both sides. Inside is the self-winding calibre 47110, running at 28,800 vibrations per hour with a power reserve of 42 hours. The watch shows central seconds and a date display. A sapphire display back allows a view of the movement. It is fitted on a steel bracelet.