An Art Nouveau 18 Karat Yellow Gold and Polychrome Enamel Open Face Pendant Watch, 27.00 mm case diameter, matte gilt dial with central guilloche section, subdial for seconds at 6 o'clock, blued steel moon hands, Arabic numerals, the reverse depicting a bow and foliate motif garland against a vertical striped ground accented with opaque white and translucent yellow and green enamel over engraved gold, accented with four seed pearls, 17 jewel stem wound and set movement. 14.00 dwts.