Swiss white gold, sapphire and diamond set watch Circa 1970

White gold lever dress watch
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A fine Swiss 18 Carat white gold, sapphire and diamond set keyless dress watch suspended from a matching diamond and sapphire set fob by Piaget Swiss, circa 1970. The bezel with a row of round diamonds between two rows of calibre set sapphires, the back with bark effect decoration and secured by four screws, diamond pavé set fob with calibre set sapphire border. Black dial with applied white gold indexes. White gold baton hands. Rhodium plated movement, straight line lever escapement, monometallic balance adjusted to temperatures and five positions, self compensating flat balance spring, shock absorber. Dial, case and movement signed.
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Diameter: 42 mm
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Signed: Piaget  Swiss