A FINE LADY'S DIAMOND COCKTAIL WATCH, BY VACHERON CONSTANTIN, RETAILED BY MELLERIO, CIRCA 1960 17-jewel manual wind movement, the oval-shaped white dial with baton numerals and steel hands, the case highlighted with a double brilliant-cut diamond frame, to a fitted two row line bracelet set with similarly-cut diamonds, mounted in 18K gold, mov. no. 1305/1, movement signed Vacheron Constantin, case signed Mellerio 1715M, case no. 448508, diamonds approximately 8.00cts total, with partial maker's mark, French assay marks, length 16.7cm, case 20mm