The Cartier Ballon Bleu ref: WSBB0026 features a stainless steel case with a diameter of 42mm. It is powered by an automatic winding movement, specifically the 1847 MC caliber. The watch displays the time on a silver dial and includes a date function. This model combines elegance with functionality, making it suitable for various occasions. The design is completed with a classic bracelet that complements its overall aesthetic.