Young Town Quartz model 12888. This trigger movement is designed to emit an electronic pulse on the hour to trigger a sound making device. These movements are commonly used in novelty clocks that have the sound of a bird, train, or other sounds on the hour. Threaded part of hand shaft is 3/16" long, 5/16" diameter, to go through up to 1/8" thick clock face. The total shaft length is 1/2". Case Size: 2-1/8"W x 2-1/8"H x 9/16"D. All of our quartz movements are shipped with mounting hardware. We no longer include free hangers. You can order hangers here These movements can be used with or without a sweep second hand. We include the washer and mounting nut when you purchase this item.
Our regular hour and minute hands will not fit this movement becuase the minute hand for this one will have a round hole and will simply press on. We will include 3" black spade hands with the purchase of this movement.
Movement Case Size: 2-1/8"W x 2-1/8"H x 9/16"D
Face and dial thickness is how thick the material is that the hand shaft goes through.
Click here for more information on dial thickness