Tank Louis Cartier watch, large model, mechanical movement with automatic winding, caliber 1899 MC. 18K yellow gold (750/1000) case. Dimensions: 38.1 x 27.75 mm, thickness: 8.18 mm. Stamped silvered dial with yellow varnish. 18K yellow gold (750/1000) beaded crown set with a sapphire cabochon. Blued-steel sword-shaped hands. Semi-matte gray alligator leather strap. Water-resistant up to 3 bar (approx. 30 meters/100 feet).