I am servicing an universal Geneve cal 1-66. I have replaced the mainspring, trued the balance and I am only getting an amplitude of 220°. Should I be expecting an amplitude around 270° or is the 220° all she will give me?
I have an Omega 1128 GMT. The hour wheel is failing. I have read that this is common but I can not source the part. I am told that it has been discontinued. Does anyone know of a way to fix the old wheel, or of a suitable replacement.