Since its debut in 1998, the IWC Portugieser Chronograph Ref. 3714 has become the most sought-after, the most recognisable, and certainly the best-selling model in the Portugieser family. Apart from being a veritable design success, this watch has acquired cult status for one reason: it hasn’t changed a bit since its inception. To celebrate the 20th anniversary of this modern icon, we thought it was time to take an in-depth look at this watch with a review of the Portugieser Chronograph 3714.