1.75 x .135 x 360 x 11.5 Non-Automatic
GR5171Additional Information
| Mainspring Height | 1.75 |
| Mainspring Thickness (Strength) | 0.135 |
| Mainspring Length | 360 |
| Mainspring Barrel Diameter | 11.5 |
| Mainspring Type | Non Auto |
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Unitas Calibre Number | 6310, 6310N, 6311, 6311N, 6312, 6312N, 6313, 6316, 6316N, 6317, 6318, 6318N, 6325, 6326, 6329, 6410, 6410N, 6411, 6411N, 6412, 6412N, 6415, 6415N, 6417, 6425, 6426, 6429, 6599 |
