IWC Schaffhausen Portofino Automatic 37

The IWC Portofino Automatic 37, reference IW458610, has a 37 mm steel case. Case thickness is 9.4 mm; self-winding calibre 32111 has a 120-hour power reserve, 21 jewels and 163 components. Convex sapphire glass with antireflective coating on both sides covers the white dial with a date display and central hacking seconds. The watch is on a black calf leather strap. Water resistance is rated to 50 metres. The IWC bracelet quick-change system is part of the watch. The movement has Côtes de Genève and perlage decoration. The movement is visible through a see-through case back.