Our clock movements match the clocks that we currently sell but may also fit discontinued Galway Crystal clocks. If looking for a clock movement for a discontinued clock We please ask that you measure the width of your clock movement to get the most accurate measurement. We ask that you measure the back of the clock face not the front. Measuring will allow you to buy the most accurate clock movement for your clock. We have different sizes so it imperative to measure movement.  Dimensions: 53-55 mm (W) 2.5" (W)