![Suspension Spring 77-500-20 (10593196431)](http://perrinwatchparts.com/cdn/shop/products/Image-Coming-Soon_main_f021cbf5-4fd4-408f-a3c3-48c4a7f93c49_300x300.jpg?v=1595351743)
# 20 Suspension Spring relative to the image, the clock suspension spring dimensions are as follows:
Suspension Spring Dimensions |
A (mm) |
B (mm) |
C (mm) |
|
10.14 |
17.18 |
4.15 |
# 20 Suspension Spring relative to the image, the clock suspension spring dimensions are as follows:
Suspension Spring Dimensions |
A (mm) |
B (mm) |
C (mm) |
|
10.14 |
17.18 |
4.15 |