From Hublot and Cartier to IWC and Roger Dubuis, Miami was home to some of the biggest watch events this Art Basel season. 

IWC Schaffhausen's new Portofino Collection unveils the Portofino Automatic 34, 37 and 39 alongside supermodel and environmentalist, Gisele Bündchen, who serves as the luxury manufacturer’s first-ever Environmental and Community Project Advisor.