![Suspension Spring 77-500-12 (10593195855)](http://perrinwatchparts.com/cdn/shop/products/77.500-12-300_300x300.jpg?v=1595351740)
# 12 Suspension Spring relative to the image, the clock suspension spring dimensions are as follows:
Suspension Spring Dimension |
A (mm) |
B (mm) |
C (mm) |
|
7.95 |
21.3 |
4 |
# 12 Suspension Spring relative to the image, the clock suspension spring dimensions are as follows:
Suspension Spring Dimension |
A (mm) |
B (mm) |
C (mm) |
|
7.95 |
21.3 |
4 |