The Portuguese Chrono-Automatic has been one of IWC’s most popular watches for almost 2 decades. In this version it has rose gold case and a silver dial. It was discontinued around 2010 and replaced by the IW3714-80The difference between the 3714-02 and the 3714-80;3714-02 has a rose gold (4N) case.3714-80 has a red gold (5N) case.For the 3714-02 the proper buckle is the IWA02466. The folding clasp is reference IWA05453.
