Cartier Tank Basculante 2390 SteelKnown as the Master of Shapes, Cartier is revered for its incredible and interesting case designs. The Tank Basculante is one of the older members of the Tank family, being unveiled by Cartier in 1933. This is the desirable mechanically wound example that dates to the early 2000s and features a modified Piaget movement in the steel case that measures 25x38mm. The white guilloche dial features black Roman numerals and the secret Cartier signature in