Emerald, onyx, enamel and diamond wristwatch, Cartier, 1920s

Of floral motif, set with circular- and single-cut diamonds, cabochon emeralds and polished onyx, opening to reveal the dial signed Cartier with Roman numerals, the back of the bracelet applied with black enamel, inner circumference approximately 160mm, signed Cartier, numbered, French assay and maker's marks.