![Suspension Spring 77-500-312 (10593198223)](http://perrinwatchparts.com/cdn/shop/products/77.500-312-300_300x300.jpg?v=1595351754)
# 312 Suspension Spring relative to the image, the clock suspension spring dimensions are as follows:
Suspension Spring Dimensions |
A (mm) |
B (mm) |
C (mm) |
|
5.10 |
25.61 |
13.04 |
# 312 Suspension Spring relative to the image, the clock suspension spring dimensions are as follows:
Suspension Spring Dimensions |
A (mm) |
B (mm) |
C (mm) |
|
5.10 |
25.61 |
13.04 |