The Cartier Tank Louis Cartier watch, small model, is a quartz timepiece featuring an 18K yellow gold case and a sapphire cabochon. This Cartier Tank model presents as a refined accessory on the wrist. Its proportions suit daily wear, complementing both formal attire and more relaxed ensembles. The alligator-skin strap offers a classic counterpoint to the gold. Key details Brand: Cartier Type: Quartz watch Material: 18K yellow gold, Alligator-skin Line: Tank Louis Cartier