Ballon Bleu de Cartier Automatic 40mm 18-karat pink gold and diamond watch


Color: Rose gold

SizeOne Size
Editors’ Notes

The poetically named 'Ballon Bleu de Cartier' watch is recognizable by the perfectly rounded cabochon nestled at the crown. Powered by an automatic movement, this 40mm edition has been crafted in Switzerland from 18-karat pink gold, which complements the classic opaline dial and the house's signature guilloché and Roman numerals. Match your earrings to the halo of shimmering diamonds.

All Cartier watches still within the initial 2-year warranty period under the original International Limited Warranty will be eligible to benefit from a 6-year extension, for a total of 8 years warranty.

Size & Fit

This item’s measurements are:

Product measurements:

  • Circumference: 18cm / 7.1in
Details & Care


  • Swiss-made automatic movement with 40-hour power reserve


  • Hour, minute and second hands
  • Date window


  • Silvered guilloché opaline dial
  • Blued steel sword-shaped hands, black Roman numerals, indices and markers


  • Rose gold case
  • Brilliant-cut diamonds, total weight: 1.06-carats
  • Crown for time adjustments and manual winding
  • Sapphire glass crystal
  • Engraved case back


  • Deployment buckle-fastening rose gold bracelet


  • Case diameter: 40mm
  • Comes in a presentation box
  • Reference number: WJBB0057

Cartier creations are manufactured with the greatest care by Cartier workshops in the purest tradition of jewelry and watchmaking, thus giving each piece a unique character. As a result, information on the carat weights in relation to a model may vary slightly from one piece to another and are therefore given for information only.

Delivery & Returns
Find out more about our delivery options. Try items in the comfort of your own home. If they're not quite right, you've got 28 days to request an exchange or return and send them back to us. We'll collect them from your home or office for free.
Product Code 11452292646679363

Returns or Exchanges

Try your purchase in the comfort of your own home and, if it's not quite right, let us know and we'll arrange a free collection from your home or office.