Arena Metasonic

What a spectacular piece of HH saw this at an AD in Dubai

The case is a sort of speaker for a striking watch. Platinum is far from being the best material because it stifles the sound. Stainless Steel is good for the sound volume but it vibrates a lot and has a bad influence on the purety. Titanium has a reputat

There were a few produced in the past by Gerald Genta (such as the Genta Arena Metasonic), and most recently introduced at SIHH 2010 was the Bulgari Collection Gerald Genta Grand Sonnerie Tourbillon: For more details, click here: click here Regards, ED-20

As the Gerald Genta moderator, I had the chance to listen to various Grande Sonnerie watches. It is a very rare experience in the context of wristwatches. Because we have to consider that the "Grande Sonnerie" is the queen of complications. A very few bra