[WTS] Cartier Ballon Bleu de Cartier 33mm Pink Dial Steel Automatic – Ref WSBB0068

The Ballon Bleu arrived in 2007 as Cartier's answer to a question the Swiss industry had mostly stopped asking: what does a round watch look like when the round case is actually the point rather than the default. The answer Cartier gave was specific and difficult to copy — not in the case shape, which is simply a circle, but in the crown: a blue sapphire cabochon recessed into the bezel so completely that it appears to float within the case, turning the most mundane functional element of a wat...