【V2 Upgrade Edition】Cartier Blue Balloon Diamond Star Watch has been upgraded. 1️⃣ It still uses the same top-level international jewelry gemstone setting technique (pure hand-track setting). This setting technique is a unique patent of Van Cleef & Arpels. It combines the Blue Balloon logo Roman face with the track setting technique, made by hand, to achieve a perfect combination and a more elegant appearance. 2️⃣ The hour hands have been upgraded to the same model of baked blue hands from the B
