IWC Schaffhausen Portofino Automatic 37

The IWC Portofino Automatic 37, reference IW658601, has a 37 mm steel case. The watch is set with diamonds; the case has a thickness of 9.4 mm. 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 beneath convex sapphire glass with antireflective coating on both sides. A water-resistance rating of 50 metres applies to the case. A see-through case back displays the movement. The IWC bracelet quick-change system is part of the watch. A blue calf leather strap is on the watch.