Exceptional mini ballpoint pen with watch with iridescent white lacquer and platinum finish details. Cartier or the art of writing differently, just for pleasure. A feminine mini ballpoint crowned by a Tonneau watch for a daring statement. The precious workmanship of guilloche under the white iridescent lacquer, onyx cabochon for the winding button, mother of pearl dial, platinum finish details are precious tokens of Cartier’s jewellery and watch making expertise.