Cartier Ballon Bleu Flying Tourbillon for $48,000 for sale from a Trusted Seller on Chrono24
Cartier Ballon Bleu Tourbillon Double-Jumping Second Timezone LE W6920045 Cartier Watch Review - YouTube
Cartier 18K White Gold 46.4 MM Ballon Bleu de Cartier Flying Tourbillon with a Satin Brushed Roman/Arabic Dial, 18K White Gold Bezel on a Black Alligator Bracelet - Swiss Upgrade
Ballon Bleu, Ref. 3326 Limited edition pink gold tourbillon wristwatch with dual time indication Circa 2009 | Fine Watches Including Masterworks of Time, Collector's Watches | 2021 | Sotheby's