PIAGET TWENTY DOLLAR GOLD COIN WATCH
Piaget, 'Twenty Dollars 1900', movement No. 634763.
Made in the 1980s.
Very fine, 18K yellow gold $20 U.S. coin dated 1900 with
concealed watch.
Double case, coin opening with a concealed push-piece
in the band, three-body hinged inner case.
Satine gilt with painted baton indexes. Blued steel baton
hands.
Cal. 9P, rhodium-plated, fausses cotes decoration, 18
jewels, straight-line lever escapement, monometallic balance,
self-compensating flat balance spring, shock absorber,
micrometer regulator.