“AIGUILLE D’OR” GRAND PRIX Girard-Perregaux Constant Escapement L.M. Girard-Perregaux Constant Escapement L.M. GRANDE COMPLICATION PRIZE A. Lange & Söhne 1815 Rattrapante Perpetual Calendar A. Lange & Söhne 1815 Rattrapante Perpetual Calendar LADIES’ COMPLICATIONS WATCH PRIZE Van Cleef & Arpels Lady Arpels Ballerine Enchantée Van Cleef & Arpels Lady Arpels... Read more