Product Description
Nu Vigor Mainspring number 78J
This is a New Old Stock item, unused and unopened.
Dennison - 6 10 16.5
Metric - .150 .011 41.91
Picture is representative of the product, but may not be the exact item you will receive.
Product Videos
Custom Field
Dennison Width 6
Dennison Strength 10
Dennison Length 16.5
Metric Width .150
Metric Strength .011
Metric Length 41.91
End Type Hole
