Tank Louis Cartier watch, large model, Manufacture mechanical movement with manual winding. Yellow gold 750/1000 case, beaded crown set with a sapphire cabochon. Green lacquer-effect dial, gold-finish steel sword-shaped hands, mineral crystal. Semi-matte green alligator-skin strap, yellow gold 750/1000 ardillon buckle. Case dimensions: 33.7 mm x 25.5 mm. Thickness: 6.6 mm. Water-resistant up to 3 bar (approx. 30 metres).