Cartier Men's W69009Z3 Ballon Bleu Stainless Steel and 18K Gold Automatic Watch Made in USA or Imported Swiss Made watch with Cartier Calibre 049 Swiss-automatic movement; Functions without a battery; Powers automatically with the movement of your arms Scratch-resistant sapphire crystal; Case diameter: 42 mm Solid stainless steel case with combination stainless steel and 18kt yellow gold bracelet Roman numeral silvered opaline dial; Sword-shaped blue hands; 18-kt yellow gold fluted crown set with synthetic cabochon spinel crystal Water resistant to 99 feet (30 M): withstands rain and splashes of water, but not showering or submersion