Portofino Chronograph 42 mm, stainless steel with brown alligator-leather strap, 75320 automatic caliber with chronograph function and date display | Reference Number IW010132

The Portofino Chronograph, reference IW391027, represents the subtle luxury that characterizes this popular family of watches. The silver-plated dial with rhodium-plated appliqués covers a 75320 automatic chronograph caliber with date and day displays. The chronograph push-pieces and totalizers reflect the technical style of the 1960s. The 42-millimeter-wide and 13.6-millimeter-thick stainless steel case is fitted with a dark brown alligator-leather strap.