A LADY'S, CARTIER, PLATINUM AND DIAMOND COCKTAIL WATCH, THE NINETEEN JEWEL MOVEMENT BY EUROPEAN WATCH AND CLOCK CO.INC. TO EIGHT ADJUSTMENTS, THE RECTANGULAR DIAL WITH ARABIC NUMERALS SIGNED CARTIER, WITHIN A DIAMOND AND BAGUETTE DIAMOND BEZEL, WITH BAGUETTE-CUT DIAMOND FOUR-STONE SHOULDERS TO THE PIERCED ARTICULATED DIAMOND-SET BRACELET, THE BLACK ENAMELLED DEPLOYANT CLASP WITH DIAMOND COLLET DETAIL, THE CASE AND BEZEL INTERIORS NUMBERED 3977.