Miniature Timex Sewing Machine Clock Pewter. Number on back of clock - TMX164 The wheel turns. Approx dimensions are: 2.4” x 1.8” x 1.4” I don’t know if it works, but, it needs a new battery. I don’t want to scratch it by trying to open and change the battery. Look at the pictures for details. Please visit my eBay store, to see my wide variety of different kinds of things, you may be interested in.