IWC Schaffhausen Portofino Automatic 34

The IWC Portofino Automatic 34, reference IW357405, has a 34 mm steel case. The watch's case has a thickness of 8.6 mm. Self-winding calibre 35100 has a 50-hour power reserve and 25 jewels. Behind convex sapphire glass with antireflective coating on both sides, the green dial has central hacking seconds. A green alligator leather strap by Santoni is on the watch, 16 mm wide. The watch has a water-resistance rating of 30 metres. The movement runs at 28,800 vibrations per hour. An IWC bracelet quick-change system is included on the watch.