Ahead of this weekend’s Miami Grand Prix™, IWC Schaffhausen invited sporting legends, including seven-time American Football World Champion Tom Brady and seven-time Formula One™ World Champion Lewis Hamilton, to compete in an entertaining golf challenge. Following ‘The Big Pilot Challenge’ event at the Miami Beach Golf Club on Wednesday, the four IWC watches worn by the players are being auctioned online by international auction house Bonhams. The proceeds will be used by the Laureus Sport for Good Foundation to support Miami-based nonprofits such as Dibia Dream, which supports young people through education and the power of sport.