Hands On: The World’s Thinnest Automatic COSC & Geneva Seal Stop-Seconds Tourbillon

With the Chopard L.U.C 1860 Flying T, Special Revolution in hand, Wei gives the rundown of a great revelation that the already impressive COSC & Geneva Seal watch has, an enigmatic stop-seconds function, making it one of only six tourbillons in existence from major watchmakers that feature.