![Bergeon Suspension Spring 77.500-B13 (10593201551)](http://perrinwatchparts.com/cdn/shop/products/77.500-B13-300_300x300.jpg?v=1595351772)
# 13 Bergeon Suspension Spring relative to the image, the clock suspension spring dimensions are as follows:
Suspension Spring Dimensions |
A (mm) |
B (mm) |
C (mm) |
|
10.04 |
23.68 |
3.23 |
# 13 Bergeon Suspension Spring relative to the image, the clock suspension spring dimensions are as follows:
Suspension Spring Dimensions |
A (mm) |
B (mm) |
C (mm) |
|
10.04 |
23.68 |
3.23 |