Foxboro Co. Clock with Chart Recorder. Humitex phantom chart 799413 on face. The movement requires (1) D size battery. Plays Westminster chime on the 1/4,1/2,3/4 and hour with number strike to represent the hour. Speaker has a rich beautiful sound. Volume control and night time shut off. Instructions included for setting the movement. Clock is fully functional and keeps accurate time. The graphing chart is decorative and not operational, but could maybe be set up by someone familiar with this recorder. The appearance of this clock is very unique and perfect for the antique industrial or steampunk look.