IWC Schaffhausen Portofino Automatic Moon Phase 37

The IWC Portofino Automatic Moon Phase 37, reference IW459011, has a 37 mm steel case. The case has a thickness of 10.8 mm. Calibre 35800 is self-winding and has a 50-hour power reserve and 25 jewels. The silver-plated dial has central hacking seconds. A dark brown alligator leather strap by Santoni is on the watch, 18 mm wide. A water-resistance rating of 30 metres applies to the case. The movement runs at 28,800 vibrations per hour. The crystal is made from sapphire, with a convex shape and antireflective coating on both sides.