Cartier Ballon Bleu

The Ballon Bleu silhouette combines a round, convex case with a protected cabochon-style crown at the side.

Roman numerals curve around the dial, with sword-shaped hands and a date aperture beside the crown-side recess. A stitched, embossed strap and folding-style buckle complete the design.

Ballon Bleu 輪廓結合圓形弧面錶殼與側面的圓頂造型護冠。 羅馬數字沿錶盤環形排列，配合劍形指針，日期視窗位於靠近錶冠的凹弧旁；錶帶採用縫線壓紋，搭配折疊式錶扣。