1.10 x .11 x 280 x 8.5 Non-Automatic
GR2633Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.10 |
| Mainspring Thickness (Strength) | .11, 0.11 |
| Mainspring Length | 280 |
| Mainspring Barrel Diameter | 8.5 |
| Mainspring Type | Non Auto |
| Bifora Calibre Number | 114 |
| Bulova Calibre Number | 6H |
| Gruen Calibre Number | 818, 819, 837 |
£7.30
EACH
