Here we have an original S Marti Medaille De Bronze Mantel Clock Movement.This is complete with the original Pendulum, regulating Arm is present and the Bell.This is ticking away and striking the Bell lying on its front so the movement should be fine.The Beveled Glass does have some surface scratching, Face enamel has chips around the left Eye, fine hairline near top of Face .The Movement and the Pendulum both have matching serial numbers 4200.This movement is for a 4" opening or rough...ly 10cm, the securing arms extend about 10cm into case, depth to the Bell attachment is 8.5cm.Pendulum length 12cm.