This model showcases Breguet's heritage with either a "Grand feu" enamel or guilloché dial. The enamel version features open-tipped Breguet hands and Arabic numerals, while the guilloché model combines "Clous de Paris" and basket motifs with Roman numerals. Each version includes a discreet secret signature for authenticity. It also boasts an extra-flat, hand-decorated movement with an off-centered oscillating weight.