1.40 x .11 x 380 x 11 Non-Automatic
GR3701Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.40 |
| Mainspring Thickness (Strength) | .11, 0.11 |
| Mainspring Length | 380 |
| Mainspring Barrel Diameter | 11 |
| Mainspring Type | Non Auto |
| Bulova Calibre Number | 13AB |
| Favre Leuba Calibre Number | 103, 104 |
| Felsa Calibre Number | 104 |
£7.30
EACH
