The IWC Portofino Hand-Wound Eight Days, model IW510103, has a stainless steel case and brown alligator leather strap by Santoni. The watch features a silver-plated dial, a sapphire crystal with an arched edge and anti-reflective coating on both sides, date display, power reserve display, and 8-day power reserve. The case measures 45mm. It has 30 jewels and mechanical movement with manual winding IWC-manufactured calibre 59210.