Vintage Bernina Jubilea 125j information request
Does anyone have one of these machines, a Bernina Jubilea 125j from 1953? I have one that is in beautiful condition and sews as smooth as glass. It is all original and has been serviced. I am wondering just how fast others that are still out there and working sew. I am used to sewing at a high rate of speed and this runs rather slowly. Is this the way all of them run? My Bernina dealer and repair man have never seen one before, only pictures. He said everything is in great shape. Bernina doesn't make belts for them any longer. Has anyone replaced the smaller belt? And if so, what did you use. I have an O-ring on mine. Thank you.