IW9261-01Ref

The IWC Portofino 3513 is a traditional men's automatic watch available from the late 1980s through the early 2000s. The 34mm case, offered in stainless steel or yellow gold, utilizes a caliber 37521 or 30120 movement. Yellow gold models were produced with integrated bracelets, including the soldered 9251 and the bolted 9261; reference IW9261-01 features a yellow gold case and black dial.