Extra-fort Roue à Colonnes Grande Date is a mechanical chronograph in which aesthetic refinement perfectly blends with mechanical sophistication, creating a masterful balance of tradition and innovation. The chronograph functions are “direct” and controlled by the column wheel through a self-winding mechanical movement, specially modified with an exclusive system. This precision engineering is meticulously finished and visible through the sapphire crystal case back. Extra-fort Roue à Colonnes Grande Date reinterprets the elegant and harmonious lines of its predecessors and is available in stainless steel and 18ct rose gold.