An Art Deco 14 Karat Yellow Gold and Polychrome Enamel Open Face Pocket Watch, Longines, 42.00 mm case diameter, matte silvered dial signed LONGINES, applied gilt Breguet numerals, yellow gold Romain hands, guilloche subdial for seconds at 6 o'clock, bezel, bow and case back edge accented with black and white enamel in intricate patterns, the tuxedo design case back accented with a black and white enamel monogram, 13 jewel stem wound and set movement adjusted to two positions and temperature with fausses cotes finish signed Longines Watch Co.Movement number: 3803557.