Tank Louis Cartier watch, small model, Manufacture mechanical movement. Case in rose gold 750/1000, beaded crown set with a sapphire cabochon, silvered beaded dial, blued-steel sword-shaped hands, mineral crystal, strap in shiny brown alligator skin, ardillon buckle in rose gold 750/1000. Case dimensions: 29.5 mm x 22.0 mm, 6.8 mm thick. Water-resistant to 3 bar (30 meters).