A ladies' Art Deco diamond set cocktail watch,with a black rectangular dial and silver hands to a baguette shaped case. A line of graduated eight cut diamonds, grain set to the bezel, with a larger diamond grain set in a box setting at the '3' and '9', with raised diamond set arches at the '12' and '6'. Bifurcated lugs to a diamond set line bracelet with a diamond set pierced box clasp. Hand engraved case sides and back. Case marked 'London Made', case Swiss movement. Tested as platinum