IWC Schaffhausen Portofino Automatic 34

The IWC Portofino Automatic 34, reference IW357403, has a 34 mm steel case. The case measures 8.6 mm thick; calibre 35100 is self-winding and has a 50-hour power reserve and 25 jewels. The silver-plated dial has central hacking seconds. The watch is on a dark brown alligator leather strap by Santoni, 16 mm wide. The case carries a water-resistance rating of 30 metres. The IWC bracelet quick-change system is part of the watch. The movement runs at 28,800 vibrations per hour. Antireflective coating is applied to both sides of the convex sapphire glass.