![Bergeon Suspension Spring 77.500-B15 (10593202063)](http://perrinwatchparts.com/cdn/shop/products/77.500-B15-300_300x300.jpg?v=1595351772)
# 15 Bergeon Suspension Spring relative to the image, the clock suspension spring dimensions are as follows:
Suspension Spring Dimensions |
A (mm) |
B (mm) |
C (mm) |
|
4.92 |
20.92 |
8.22 |
# 15 Bergeon Suspension Spring relative to the image, the clock suspension spring dimensions are as follows:
Suspension Spring Dimensions |
A (mm) |
B (mm) |
C (mm) |
|
4.92 |
20.92 |
8.22 |