1.50 x .11 x 260 x 8 Non-Automatic
GR4147Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.50 |
| Mainspring Thickness (Strength) | .11, 0.11 |
| Mainspring Length | 260 |
| Mainspring Barrel Diameter | 8 |
| Mainspring Type | Non Auto |
| Bulova Calibre Number | 10D |
| Concord Calibre Number | 241R, 241W, 242R, 242RA, 243N, 243R, 243RA |
| Cortebert Calibre Number | 406 |
| Lanco Calibre Number | 1021 |
£7.30
EACH
