Important Modern and Vintage Timepieces

Hong Kong, Aug 25, 2012

LOT 61

PIAGET TWENTY DOLLAR COIN WATCH YELLOW GOLD Piaget, Twenty Dollar Coin Watch, No. 900, No. 837288. Made in the 1980's. Very fine, U.S. Twenty Dollar gold coin dated 1904 with concealed watch and an 18K gold Piaget buckle.

C. Double case, coin opening with a push-piece to the band, three-body hinged inner case. D. Satine gold with painted baton indexes. Black baton hands. M. Cal. 9P, rhodium-plated, 18 jewels, straight-line lever escapement, monometallic balance adjusted to fi ve positions and temperature, self-compensating fl at balance spring, shock absorber, micrometer regulator. Dial, case and movement signed. Diam. 34.5 mm. Thickness 5 mm.