AN UNUSUAL ART DECO DIAMOND WATCH-RING, BY BAUME & MERCIER

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AN UNUSUAL ART DECO DIAMOND WATCH-RING, BY BAUME & MERCIER

Centering upon a circular and baguette-cut diamond arched plaque, opening to reveal a rectangular watch, within a circular-cut diamond and platinum scroll mount, with diamond collet accents, with a French hallmark, circa 1935

Watch signed by Baume & Mercier, Geneve