Cartier Midsize W20106X8 Santos 100 Automatic Leather Watch Made in USA or Imported Swiss Made watch with Cartier Calibre 076 Swiss-automatic movement; Functions without a battery; Powers automatically with the movement of your arms Scratch-resistant-sapphire crystal; Case diameter: 32 mm Solid square stainless steel case with genuine black alligator leather strap Roman numeral silvered opaline-white dial; Luminous black-outlined sword-shaped hands; Studded stationary stainless steel bezel with eight screw accents; Stainless steel octagonal-shaped crown Water resistant to 330 feet (100 M): suitable for snorkeling, as well as swimming, but not diving