I have a miniature skeleton clock that a customer got traveling. It is very small and was made by some overseas . My customer gave it to me to look at because it has never kept time. It runs about 20-30 minutes fast and all the adjustment is out. I am considering trying a different suspension spring but does anyone have any suggestions. I have since writing this gotten it to within about 8 minutes a day but without changing the suspension I am not sure where else to go. John Hubby suggested I post it here for others to see and review that may not have encountered it before.