A Cartier nephrite and 𒊎coral desk timepiece No.269൩4, Paris, circa 1925

2-inch silvered guilloché dial signed Cartier, blue enamelled hands, the blue enamelled bezel with red hour markers, the European Watch & Clock Company nickel movement with 15 jewels, lever escapement with split bi-metallic compensation balance, the rectangular case set with four coral cabochons and with a pen rest, the interior of the case back signed European Watch & Clock Co, France, and punch numbered 2694 and 4706 

11.5 by 8cm., 4½ by 3¼in.