German white gold dress watch with mother-of-pearl dial Circa 1960

White gold lever dress watch
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A fine German, rare and unusual, keyless, 18K white gold dress watch with a mother-of-pearl dial, circa 1960. Accompanied by a certificate. Entirely engraved in a bark finish, sapphire crystal. Mother-of-pearl dial with painted radial Roman numerals. White gold glazed baton hands. A rhodium-plated movement, Geneva striping decoration, 17 jewels, straight-line lever escapement, monometallic balance, blued steel Breguet balance spring. Dial, case and movement signed.
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Diameter: 45 mm
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Signed: International Watch Co.  Schaffhausen