Very Special mechanic edition of the Tank Basculante from the 90’s. This piece is n. 015 of the limited 150 pieces ever made. The watch is set with a Ruby instead of the well-known sapphire and features a beautiful guilloche dial with Cartiers ‘secret signature’ at the Roman 7 o’clock. Cartier dark-blue croco strap with gold fold-over clasp. With Cartier service papers and service box.