ART NOUVEAU LADY'S PENDANT WATCH BAILEY BANKS & BIDDLE CO. Antique Lady Pendant Watch Art Nouveau, signed Bailey Banks & Biddle Co. Philadelphia. Watch by Patek Philippe with anchor escapement no. 1200, completely set with rubies. High relief gold and orient pearls. Inner case green translucent guilloche enamel, a jour gold openwork overcase consisting of a dragonfly set with demantoids, diamonds and rubies.