MS-H30/32 - Maisnpring 15/32" X .0120 X 43 5/16"
Frankenmuth Clock Company
SKU: MS-H30/321
MS-H30/32 - 15/32" X .0120 X 43 5/16" Hole End Mainspring
Fits Hermle #30 & #32 Barrels
High Quality. Made in Germany