Football star Cristiano Ronaldo has amassed a fortune throughout his career and splurges on luxury watches with the likes of Hublot, Breguet and Girard-Perregaux, but which one is the most expensive?

The top-paid male athlete, Cristiano Ronaldo, for instance ... He has partnered with Hublot, and has had three timepieces named after him: The King Power Black Mamba Chronograph in 2013 ...