1.60 x .10 x 280 x 8.5 Non-Automatic
GR4485Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.60 |
| Mainspring Thickness (Strength) | .10, 0.10 |
| Mainspring Length | 280 |
| Mainspring Barrel Diameter | 8.5 |
| Mainspring Type | Non Auto |
| FHF Calibre Number | 181 |
| Gruen Calibre Number | 581, 582 |
| Lapanous Calibre Number | 201, 210 |
| Marc Farve Calibre Number | 585 |
£17.25
EACH