Product Description
Nu Vigor Mainspring number 37M
This is a New Old Stock item, unused and unopened.
Dennison - 3 13 11.5
Metric - .120 .008 29.21
Picture is representative of the product, but may not be the exact item you will receive.
Product Videos
Custom Field
Dennison Width 3
Dennison Strength 13
Dennison Length 11.5
Metric Width .120
Metric Strength .008
Metric Length 29.21
End Type Hole
