Swiss rock crystal, gold and diamond pendant watch Circa 1980

Rock crystal lady’s pendant watch
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An elegant Swiss carved rock crystal, gold and diamond-set keyless pendant watch, circa 1980. The case is made of polished gold set with nineteen round white diamonds on three gold bands holding the carved rope-twist transparent rock crystal, a hinged suspension loop set with a further fifteen round white diamonds, the gold back with four screws, and a diamond-set winding crown. Matte gold dial with applied diamond baguette quarter-hour indexes, gold and black baton hands. Rhodium-plated movement by Breguet, eighteen jewels, a straight-line lever escapement, monometallic balance, flat balance spring, shock absorber and index regulator. Dial and case signed Chaumet, movement signed Breguet.
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Dimensions: 40 x 38.5 mm
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Signed: Chaumet