![Suspension Spring 77-500-27 (10593197519)](http://perrinwatchparts.com/cdn/shop/products/77.500-27-300_300x300.jpg?v=1595351751)
# 27 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 |
20.87 |
8.5 |
# 27 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 |
20.87 |
8.5 |