Novelty / Limited Edition The first chapter in the brand’s new exploratory R&D line, Expérimentale 1 embodies a forward-looking approach to Haute Horlogerie. Crafted in Breguet gold, this timepiece is equipped with the very first high-frequency (10 Hz) tourbillon with a magnetic escapement, delivering constant force to the balance wheel. Combining a tourbillon, constant-force escapement and controlled magnetism, this architecture is designed to enhance stability and precision, earning the Expérimentale 1 certification by the Breguet hallmark in the Scientific category.