42MM Ballon Bleu WSBB0027 (2025) Pre-Owned Cartier Metal:Stainless attractive addition to a primary

attractive addition to a primary jewelry collection

5-7mm are hand-strung into a classic 18-inch strand

This stunning setting is expertly designed to accommodate a round center stone

Crafted in a combination of high-quality metals

offering a truly majestic and sophisticated aesthetic

42MM Ballon Bleu WSBB0027 (2025) Pre-Owned Cartier Metal:Stainless attractive addition to a primaryThe Cartier Ballon Bleu de Cartier reference WSBB0027 is a 42mm stainless steel watch from the Ballon Bleu collection, introduced in 2007 and defined by its rounded, double curved case profile. The Ballon Bleu 33mm (Ref. W6920071) is famously known as the "Kate Middleton" model and remains highly sought after for its timeless steel design. For high end collectors, however, the most desirable pieces are complex references like the Moonphase (Ref.