Complete set, Cartier, Ballon Bleu de Cartier Ballon Bleu wristwatch, model: W4BB0023, automatic winding, stainless steel, case diameter: 33mm • Movement: Cartier 1853 MC automatic mechanical movement, power reserve approximately 46 hours, solid case back • Dial: Silver-plated guillose-shaped engraving, Roman numeral hour markers, blue steel sword-shaped hands, date window at 3 o 'clock; The right crown is equipped with a signature cangulate synthetic spinel • Bezel: Made of stainless steel, set with 50 round brillian-cut diamonds weighing a total of 0.58 carats 33mm is the popular golden size for the women's version of the Blue Balloon. The steel band version is durable and easy to maintain for daily commuting. The original diamond-encrusted bezel enhances the watch's refinement and luxury, making it suitable for various scenarios such as business, casual, and light formal wear, with extremely high recognition.