The Cartier Ballon Bleu men's wristwatch features an iconic design. Its case is crafted from 18K white gold, measuring 42 mm in diameter. The silver guilloché dial showcases Roman numeral hour markers and sword-shaped hands with an inner minute track visible through the crystal. This classic round model includes a diamond bezel element (WE9009Z3 reference) and comes equipped with a comfortable link bracelet for secure wristwear. First created by Cartier in 2007, it is distinguished by its guarded blue bubble winding crown.