IWC Schaffhausen Portofino Hand-Wound Pure Classic

The IWC Portofino Hand-Wound Pure Classic, reference IW511101, has a 43.7 mm case in 18-carat 5N gold. The case measures 12.3 mm thick; manual-winding IWC-manufactured calibre 59060 has a 192-hour power reserve. Arched-edge sapphire glass with antireflective coating on both sides covers the silver dial. The watch has a dark brown alligator leather strap by Santoni, 22 mm wide. The case carries a water-resistance rating of 30 metres. The movement has Côtes de Genève and perlage decoration. The movement runs at 28,800 vibrations per hour. The movement consists of 198 components and has 30 jewels.