Tank Louis Cartier watch, large model, quartz movement. Case in yellow gold 750/1000, beaded crown set with a sapphire, grained silvered dial, blued-steel sword-shaped hands, mineral crystal, strap in dark gray alligator skin, ardillon buckle in yellow gold 750/1000. Case dimensions: 33.7 mm x 25.5 mm, thickness: 6.3 mm. Water-resistant to 30 meters/100 feet.