IWC Schaffhausen Portofino Automatic 37

The IWC Schaffhausen Portofino Automatic 37, reference IW458606, has an 18 ct 5N gold case measuring 37 mm across. The case stands 9.4 mm thick and is fitted with a display back in sapphire crystal, showing the movement. The silver-plated dial sits under a convex sapphire crystal with antireflective coating on both sides. The self-winding calibre 32111 drives the watch and runs for 120 hours on a full wind. The dial shows the date alongside central seconds. Water resistance is rated to 50 metres. IWC fits this reference with a beige calf leather strap with a quick-change system, fitted at 18 mm.