Swiss gold cushion shaped Art Deco dress watch Circa 1915

Gold dress watch retailed by Chronometro Gondolo
–
An unusual Swiss, cushion shaped 18 carat yellow and white gold keyless Art Nouveau dress watch, circa 1915. Retailed by Chronometro Gondolo, Rio de Janeiro. The bezels with floral and leaf decoration, back with vertical white gold stripes and oval cartouche. Matte silver dial with applied yellow gold Breguet numerals, outer minute track and yellow gold Breguet hands. Frosted gilt brass movement, gold train of wheels, 20 jewels, straight line lever escapement, cut bimetallic balance, Breguet balance spring with Patek Philippe patented micrometer regulator. Dial, case and movement signed.
–
Dimensions: 43 x 43 mm
–
Signed: Patek Philippe & Cie.  Genève