A FINE ART DECO GEM AND DIAMOND LAPEL WATCH. Designed as a brilliant and French-cut diamond, emerald cabochon and black enamel stylised vase, with yellow diamond, carved sapphire, ruby and emerald flower cluster, enclosing a watch with circular silvered dial, black painted Arabic numerals and blued-steel hands, suspended from a graduated buff-top emerald and diamond line and similarly-set arched surmount, mechanical movement, circa 1925, French marks for platinum, numbered. Jewellery, Art Nouveau, Art Deco, Bijoux, Metal, Retro, Vintage Jewelry, Antique Jewelry, Art Deco Jewelry