The Maison is unveiling a unique new creation inspired by the 1941 Ludo Hexagone Macaron secret watch. The Ludo Secret timepiece sheds light on a signature savoir-faire of the Maison’s repertoire: the Mystery Set™. Thanks to this highly complex technique, a motif entirely covered with emeralds preciously hides the dial. Slightly rounded, this section complements the diamond-studded curves of two concentric arcs framing the case.