Howard Miller Christopher Mantel Clock Model #635101. Windsor Cherry Finish with black roman numeral (IIII instead of IV), brass second hand, a polished brass-finished bezel, and convex glass crystal, off-white dial, and quartz dial movement. Single-chime movement which plays Westminster chime each hour. Automatic nighttime chime shut-off with volume control dial. Requires 3 "AA" sized batteries. Measures 17.75"W x 4.75"D x 8.5"H.