The IWC Portofino collection was introduced in the 1980s and is characterized by its elegant and understated design, often featuring a round case and a classic dial layout. The collection typically includes models with automatic movements and various complications, such as date displays and chronographs.

Positioned as a more formal line within IWC’s offerings, the Portofino is known for its refined aesthetics and is often associated with a lifestyle of sophistication and leisure. The collection has evolved over the years, with various references that highlight its timeless appeal and craftsmanship.