Young Town 12888SC5 Step Quartz STEP Movement This is a Genuine Young Town Quartz Electronic Movement mechanism with the STEP movement. Perfect replacement for most Young Town movements New Stock directly from the manufacturer. Unit comes with rubber gasket, washer, nut, Hours hand, Minutes hand, Seconds hand and metal hanger. CE and RoHS Certification Color: Black; Size: 2-3/16" x 2-3/16" x 5/8" Total shaft length 13/16", Bolt shaft length, 7/16", Bolt diameter 5/16" 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 **Young town manufactures the 12888 series in various models, this specific model is the 12888SC5. Please check the dimensions of this movement prior to purchase to verify the dimensions. Control #: 1115102H ***