Cartier Tank Series Vintage Watch TANK Tank Series! Featuring a three-dimensional relief design, made of 316L stainless steel, this couple's watch set comes equipped with an imported Swiss movement, integrating three functions in one. The medium size measures 27MM x 34MM, while the small size is 24MM x 31MM. Attention to detail is evident in the polished finish, the color of the hands, the curvature of the crown, and the original factory litchi-pattern stainless steel bracelet with a matching sticker. Color options: complete selection of yellow strap colors! Imported Swiss movement with blue sapphire. The Tank Solo is a masterpiece worth having!