Cartier Ballon Bleu 36mm Steel W69017Z4 SILVER ROMAN BLACK CROCODILE

The Ballon Bleu de Cartier is defined by its distinctive rounded case and the prominent, protective cabochon-set crown guard. This 36mm stainless steel reference W69017Z4 presents a balanced and refined profile, with its silvered guilloché dial featuring classic Roman numerals. The dial’s clarity is enhanced by the sword-shaped blued steel hands and the discreet date aperture at the 3 o’clock position, integrated seamlessly into the numeral. The watch is fitted with a black genuine crocodile leather strap, secured by a double-adjustable folding buckle, which provides a distinguished contrast to the polished steel case. The finishing on the case alternates between polished and brushed surfaces, demonstrating meticulous attention to detail and creating a play of light that underscores the watch’s architectural lines.

Powering this timepiece is the Cartier Calibre 076, an automatic movement based on a robust ETA 2892-A2 ebauche. This self-winding mechanism is known for its reliability and offers a 42-hour power reserve. The complication is limited to a practical date function, which is executed without disrupting the symmetry of the dial layout. The movement operates at a frequency of 28,800 vibrations per hour (4Hz), ensuring accurate timekeeping. The case back is solid, which is consistent with the model’s design focus on the dial and case aesthetics, and it provides a water resistance rating of 30 meters, suitable for daily wear and accidental splashes.

This particular example is in mint condition, showing no visible signs of wear on the case, crystal, or strap. It is accompanied by its official papers, which confirm its authenticity and provenance. The Ballon Bleu has maintained an exceptional position in the market due to its iconic design and brand heritage, making it a consistently desirable model. Its value is further supported by Cartier’s standing within the luxury sector, and examples in this condition with full documentation are considered exemplary references for collectors and first-time buyers seeking a timepiece with proven longevity and a strong secondary market.