Cartier | Must De TankCartier, founded in Paris in 1847, is renowned for its blend of fine jewelry and watchmaking, and the Tank model stands as one of the most iconic designs in horological history. Introduced in 1917 and inspired by the silhouette of WWI Renault tanks, the Tank became a symbol of understated elegance and modernity. In 1977, Cartier launched the Must de Cartier line as a more accessible take on its classic Tank, featuring vermeil (gold plated sterling