2.00 x .18 x 440 x 15 Non-Automatic
GR5858Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 2.00 |
| Mainspring Thickness (Strength) | 0.18 |
| Mainspring Length | 440 |
| Mainspring Barrel Diameter | 15 |
| Mainspring Type | Non Auto |
| Cyma Calibre Number | 27 |
£17.50
EACH
