![Suspension Spring 77-500-28 (10593197583)](http://perrinwatchparts.com/cdn/shop/products/77.500-28-300_300x300.jpg?v=1595351751)
# 28 Suspension Spring relative to the image, the clock suspension spring dimensions are as follows:
Suspension Spring Dimension |
A (mm) |
B (mm) |
C (mm) |
|
4.95 |
10.5 |
23.13 |
# 28 Suspension Spring relative to the image, the clock suspension spring dimensions are as follows:
Suspension Spring Dimension |
A (mm) |
B (mm) |
C (mm) |
|
4.95 |
10.5 |
23.13 |