Ref. IW391027 - The Portofino Chronograph brings a sporty touch to the Portofino family. Its distinctive chronograph pushers are reminiscent of the cockpits of Italian sports cars from the 1960s. The watch, with its domed sapphire crystal and applied Roman numerals, is powered by the reliable automatic caliber 75320 with a 44-hour power reserve. This stainless steel model features a silvered dial and a dark brown alligator leather strap, further emphasizing the timeless character of the Portofino Chronograph.