A Fine Gold and Enamel Openface Dress Watch, Patek Philippe & Co., Genève, Movement No. 189353, Case No.404716, Circa 1919

18k, nickel lever movement, 18 jewels, bimetallic compensation balance, precision regulator, wolf's-tooth winding, 8 adjustments, two-tone silvered dial, black stylized Arabic numerals to the matte ring, inner brushed center, outer minutes track, blued steel trefoil hands, engine-turned subsidiary seconds, circular case with fancy chased and engraved bezel with floral and foliate motif, enhanced by blue enamel accents, chased and engraved pendant with foliate motif, similar chased, engraved and enamel decoration to the edge of the snap back, centered by engraved monogram, case, dial and movement signed.