CARTIER ART DECO DIAMOND AND ONYX COCKTAIL WATCH

CARTIER ART DECO DIAMOND AND ONYX COCKTAIL WATCH
Mechanical movement, rose- single- and old-cut diamonds, French-cut onyx, black enamel, black cord strap, gold and platinum (French marks), circa 1920, dial signed Cartier France, case back numbered 15627 and 17234, deployant clasp numbered 2822

Size/Dimensions: case 16 x 35 mm, inner circumference 17.3 cm
Gross Weight: 27.9 grams