Warren Buffet wears a Rolex President and Bill Gates has a Casio Duro Marlin on his wrist. Jeff Bezos wears a Ulysse Nardin Dual Time and Bob Iger shows off his Rolex GMT-Master II “Pepsi”. Jay-Z and Kevin O’Leary are seen wearing Patek Philippe Grandmaster Chime 6300G and Rolex Cosmograph Daytona, respectively. With this, one can say that Rolex is a popular choice among CEOs and business leaders.