IWC Schaffhausen Portofino Automatic

The IWC Portofino Automatic, reference IW356515, has a 40 mm case in 18-carat 5N gold. The watch is set with diamonds; the case has a thickness of 9.2 mm. Calibre 35111 is self-winding and has a 42-hour power reserve, 25 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 black alligator leather strap by Santoni, 20 mm wide is on the watch. A water-resistance rating of 30 metres applies to the case. The movement runs at 28,800 vibrations per hour.