CARTIER Ballon Bleu de Cartier Automatic 33mm stainless steel and diamond watch  CLICK HERE TO BUY

Cartier’s ‘Ballon Bleu de Cartier’ watch only debuted a little over a decade ago, but is already one of the house’s most collectable styles, making it a worthy heirloom. Expertly crafted in the brand’s Swiss atelier, the polished stainless steel case houses a silvered flinqué guilloché dial with black Roman numerals at 12 o’clock and 11 brilliant-cut diamonds marking the remaining hours. A single blue cabochon is nestled safely inside the crown, resembling a floating balloon.