The Hamilton vintage Swiss manual men's watch has a 14kt gold case and light tan leather band. Tank style (SQUARE) face featuring innovative designed 18k markers and squares with a sterling silver dial. Circa 1950s. Hamilton is an American watch brand founded in Lancaster, PA in1892. Early on, it became known as the Watch of Railroad Accuracy due to its precision;and later known as the Movie Brand, having been prominently featured in over 500 movies.