Introducing the Cartier Ballon Bleu de Cartier Steel Silver Dial, ref. WSBB0040. This sophisticated 40mm watch blends classic style with modern precision, making it a versatile accessory for any occasion. Crafted from stainless steel, the case is paired with a striking silvered guilloché dial, featuring Roman numeral indexes and blued-steel sword-shaped hands for optimal readability. The fluted crown, set with a synthetic cabochon-shaped spinel, adds a unique touch to its design. A calendar aperture at 3 o'clock enhances its functionality. Powered by the self-winding Calibre 1847 MC movement, this watch offers a 42-hour power reserve and is water-resistant up to 30 meters, suitable for everyday wear. The interchangeable steel bracelet, secured with a deployment clasp, provides comfort and security. With a thickness of 12.4mm, the Ballon Bleu de Cartier is a statement piece that exemplifies Cartier's commitment to quality and craftsmanship since its launch in 2021.