White gold, Titanium
Power reserve: 72 h, 21600 variations / hours
Hours, Minutes, Tourbillon, Striking Watch
Traditional Complications / 8-pieces limited series
The Soprano features a 4-note minute repeater striking Westminster Quarters on cathedral gongs, a tourbillon and Charles X style bridges, all on spectacular view through an open dial. The case is in three parts: bezel and caseback are in gold or platinum and the central caseband is in titanium, selected for its superior sound transmission qualities. Each version is issued in a limited edition of eight pieces.
© Fondation du Grand Prix d'Horlogerie de Genève