Circa_1920s_ Guinand_Pocket_Watch_Chronograph >It winds nicely, runs and keeps time. Chronograph starts, stops and resets to zero. >The movement is a manual-wind Jules Racine Caliber 5, 17 jewels, size 16/20 lignes, Côtes de Genève finishing (a pattern of stripes) with column wheel. >Condition of …