Cartier Ballon Bleu 42 — Calibre 049
Specification
| Brand | Cartier |
| Model | Ballon Bleu |
| Reference | W69016Z4 |
| Case size | 42 мм |
| Calibre | Restored calibre 049 |
| Year of production | 2016 |
| Condition | Restored |
Work performed
- Calibre swap to 049 (historically used on this model).
- Caseback restoration from deep scratches, partial re-engraving.
- The leather strap was replaced with a stainless steel bracelet.
Result
As a result of a comprehensive restoration process, this Cartier Ballon Bleu has been returned to an appearance and performance level that closely reflects its original factory specification. The watch is powered by a Swiss automatic movement based on the ETA 2892-A2 architecture, which forms the foundation of the Cartier Calibre 049. The movement has been fully restored, inspected, and regulated to ensure excellent accuracy, reliability, and long-term stability. During the restoration, the original leather strap was replaced with a stainless steel bracelet, enhancing both durability and everyday usability while remaining fully in line with the model’s design language. The caseback has been carefully restored from deep scratches, with the surface refinished to regain a clean, balanced appearance consistent with the overall condition of the watch. Today, this Cartier Ballon Bleu W69016Z4 delivers excellent results both mechanically and aesthetically, presenting itself as a refined and reliable timepiece that fully embodies Cartier’s signature elegance.