IWC Schaffhausen Portofino Automatic 34

The IWC Portofino Automatic 34, reference IW357409, has a 34 mm case in 18-carat 5N gold. The watch is set with diamonds; the case has a thickness of 8.6 mm. Self-winding calibre 35100 has a 50-hour power reserve and 25 jewels. The green dial has central hacking seconds beneath convex sapphire glass with antireflective coating on both sides. A water-resistance rating of 30 metres applies to the case. The IWC bracelet quick-change system is part of the watch. The movement runs at 28,800 vibrations per hour. A green alligator leather strap by Santoni is on the watch.