The Kasper 750 watch movement is a mechanical movement with manual winding and sub-second functions. It was used in watches produced around 1940. There are various bridge shapes for this movement. Further details regarding the differences between the Kasper 750 movement and other similar movements, such as 1, 10.5''', 2, 10.5''', 30, 31, 50, 65 old, 66 old, 70 old, 71 old, 73 old, 76 old, 78, 90, 91, 107, 108, 110, and 112, are not known.