Cartier Ballon Bleu de Cartier 40mm Rose Gold/Diamonds Silver Dial WJBB0057 - BRAND NEW

The Cartier Ballon Bleu de Cartier is one of the most celebrated and instantly recognizable luxury watch designs of the twenty-first century. Introduced in 2007, the collection took its name from its most distinctive architectural feature — a smooth, rounded case whose curved lugs and characteristic domed profile evoke the graceful shape of a hot-air balloon in flight. The WJBB0057 represents this design language at its most luxurious, combining 18k rose gold construction, a diamond-set bezel, and a 40mm case size that positions it perfectly between a statement piece and an everyday companion.

The dial of the WJBB0057 is finished in silver and dressed with the classical Roman numerals that are a hallmark of Cartier's horological heritage. A blued steel sword-shaped hands sweep across the chapter ring with the precision and elegance associated with the Maison since 1847. The protected winding crown, nestled inside the iconic cabochon-set guard on the case flank, adds both a practical and visual focal point that makes the Ballon Bleu unmistakable from any angle.

The bezel of this reference is set entirely with diamonds, elevating what is already a prestige timepiece into genuine jewellery-watch territory. The contrast between the scintillating stone-set bezel and the warm glow of the rose gold case and bracelet is subtle but deeply effective — a combination that reads as opulent without sacrificing the clean lines Cartier is celebrated for. The rose gold integrated bracelet flows seamlessly from the case, underscoring the unified, sculptural quality of the design.

At 40mm, the WJBB0057 occupies the sweet spot of the Ballon Bleu size range, offering enough presence on the wrist to command attention while remaining comfortable and balanced for extended daily wear. The automatic movement inside provides reliable, self-winding convenience worthy of a Maison with Cartier's centuries-long watchmaking pedigree. Brand new and complete with box and papers, this example is in flawless, unworn condition — exactly as it left the Cartier manufacture.

Buying a brand-new Cartier Ballon Bleu de Cartier WJBB0057 from Bizak & Co. means investing in a piece that combines artistic design, precious materials, and the enduring prestige of the world's most storied luxury watch and jewellery house. At Bizak & Co. we offer competitive pricing, authenticated timepieces, and white-glove service for discerning collectors and first-time luxury watch buyers alike. Browse our inventory online or contact our team directly to secure this reference today.