IWC Schaffhausen Portofino Automatic 37

The IWC Schaffhausen Portofino Automatic 37, reference IW658602, has a stainless steel case measuring 37 mm across and 9.4 mm thick. The blue dial sits under a convex sapphire crystal with antireflective coating on both sides. Inside is the IWC-manufactured calibre 32111, a self-winding movement with a power reserve of 120 hours. The watch shows a central seconds display and a date function, and the sapphire caseback allows a view of the movement. Rated to 50 metres, the case carries a 5 bar water resistance figure. It is fitted to a blue calfskin strap with a quick-change system.