AN EARLY 20TH CENTURY AGATE, ENAMEL AND GEM-SET DESK CLOCK, BY CARTIER

AN EARLY 20TH CENTURY AGATE, ENAMEL AND GEM-SET DESK CLOCK, BY CARTIER
The square-shaped agate plaque with circular dial, Roman numerals and rose-cut diamond hands to the pale blue enamel bezel and cabochon-cut sapphire collet corners, the reverse with easel support, circa 1920, 7.5cm wide
Dial signed Cartier, case with no. 7582