Fine and rare Swiss 18 carat gold $20 coin watch Circa 1952

A fine and rare Swiss 18 carat gold $20 coin watch, circa 1952, manual winding movement, 18 jewels. Champagne coloured dial, Breguet numerals. Circular case with snap on back, all hinged within the 18 carat gold United States of America Twenty Dollars coin with the head of Lady Liberty to the cover and dated 1904, the bald eagle to the reverse, the hinged cover opened by depressing a concealed thumbpiece in the band. Case, dial and movement signed. With an Extract form the Archives confirming sale on May 27th 1953.