Released In 2002, this collection was initially composed of bold and large-cased watches whose structure was depending on Bentley’s dashboards and radiator grilles. The Ballon Bleu having a tourbillon bears the reference selection W6920105 which is the collection's watchmaking masterpiece. Cartier crafts its 39-mm scenario outside of 18-karat white gold https://www.watchesworld.com/our-watch-picks-for-a-stylish-spring/