A Vacheron and Constantin 18 K yellow metal pocket watch, having a Swiss 18 jewel crown wound movement numbered 579455, the brushed gold face having pencil hands and baton markers, in a slim brushed 18 ct yellow metal case, marked 483010 verso and '18K 0.750' internally, late 1960s, 44 g, 41 x 7.5 mm excluding stem and bow, [running when catalogued, accuracy and reliability un-tested]