Ooops…! A leak informs the bloghorloger of the presentation at Baselworld of a new watch called « Meta Sonic Arena » from the collection « Arena » made by Gérald Genta. The brand wanted to keep the info to his good customers such as a privilege. It was without counting our curiousity and our relations. This Grand Sonnerie would cost nearly one million swiss franck. It would be made in a revolutionary material to increase the sound. By nosing a little bit, we found the name of this material, a registered trademark (Trade Mark M987961° in Great Britain (is it to blur tracks?) by Inteltech limited company (Neuchâtel). No doubt, the landlord of the patent is Daniel Roth and Gérald Genta Haute Horlogerie limited company at Meyrin. It’s about the Magsonic. And because the whole was published in « Electronic Trade Mark Journal » the 6th of February 2009, we are going to say that is is official and that we can rock the info. Between us, we prefer « Magsonic » to « Géraldium » ot to « Gentanimum »…