Released In 2002, this collection was initially composed of bold and enormous-cased watches whose style was according to Bentley’s dashboards and radiator grilles. The Ballon Bleu using a tourbillon bears the reference selection W6920105 which is the collection's watchmaking masterpiece. Cartier crafts its 39-mm case away from 18-karat white gold https://www.watchesworld.com/our-watch-picks-for-a-stylish-spring/