A lady's Art Deco sapphire and diamond cocktail...

A lady's Art Deco sapphire and diamond cocktail watch, 1920s, the rectangular silvered dial with black enamel indicators and blued steel hands, to a platinum case of geometric design with scrolled shoulders set with single-cut diamonds and calibré-cut sapphires, the sides engraved with foliate scrolls, to a white gold mesh link bracelet, case width 1.5cm, strap adjustable, manual winding movement