细节
PIAGET. AN 18K GOLD TWENTY DOLLAR COIN WRISTWATCH
SIGNED PIAGET, CIRCA 1985
Cal. 9P mechanical jewelled lever movement, silvered dial, baton numerals, circular case, snap on back, hinged within a United States of America Twenty Dollar coin, the front with the Lady of Liberty and dated 1904, the bald eagle to the reverse, operated by pressing the thumbpiece in the milled band, case, dial and movement signed
35 mm. diam.