Young Town 12888 Quartz Wide-Shaft STEP Movement Youngtown Model 12888SC3-S This is a Genuine Young Town Quartz Electronic Movement mechanism with the STEP movement and wide hour and minute hand shafts. Perfect replacement for most Young Town movements New Stock directly from the manufacturer. Unit comes with rubber gasket, washer and nut. CE and RoHS Certification Color: Black; Size: 2-3/16" x 2-3/16" x 5/8" Total shaft length 9/16", bolt diameter 5/16" Hour shaft Diameter: 5.57mm Minute shaft diameter: 3.60mm Full dimensions are shown in the pictures above. Battery: 1x AA battery (Battery is not included) Unit is professionally tested prior to shipping. Guaranteed against DOA. USA Seller! fast, SAME DAY shipping with the TRACKING NUMBER. We also carry the same model with the SWEEP movement. item # 111832058225 **Young town manufactures the 12888 series in various models, this specific model is the 12888SC3-S. Please check the dimensions of this movement prior to purchase to verify the dimensions. This movement is not a standard size movement used by manufacturers, this movement is a more specialized unit. If you are in need of the standard Young Town Movement, please search this listing number: 112066778429: Young Town 12888S 14.5mm Standard Movement 115454624402: Young Town 12888SC-S 23.5mm Wide-Shaft Movement Control #: 1115108 ***