Ballon Bleu de Cartier, 42 mm, Steel
A 42 mm steel Ballon Bleu with an automatic movement on a steel bracelet.
The Ballon Bleu has a round case with a rounded crown guard that holds a blue sapphire cabochon. It was introduced in 2007.
This 42 mm model is steel and 13.03 mm thick. The dial is silvered with Roman numerals, a date at three and blued hands.
The movement is automatic and winds itself.
- Reference
- WSBB0049
- Introduced
- 2007
- Case
- 42 mm, 13.03 mm thick, steel
- Movement
- Automatic
- Water resistance
- 30 m
- Functions
- Hours, minutes, date
- Notable
- Domed crown guard with sapphire cabochon



