The now iconic watch gets its identity from the guarded blue bubble of the winding crown on the side.
Cartier Silver Stainless Steel Alligator Leather Ballon Bleu WSBB0026 Men's Wristwatch 42 mm The stainless steel Cartier watch has a silver guilloché dial set with Roman numeral hour markers, sword shaped hands, and an inner minute track. First created in 2007, the Cartier Ballon Bleu watch is a song of details and harmony. The classic round case fastens to the wrist with a comfortable alligator bracelet..