1.10 x .10 x 220 x 8 Non-Automatic
GR2610Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| ETA Calibre Number | 420 |
| Mainspring Height | 1.10 |
| Mainspring Thickness (Strength) | .10, 0.10 |
| Mainspring Length | 220 |
| Mainspring Barrel Diameter | 8 |
| Mainspring Type | Non Auto |
| Bulova Calibre Number | 6A, 6AA |
| Certina Calibre Number | 170 |
| Cyma Calibre Number | 080, 081, 088, 088C, 089 |
| Gruen Calibre Number | 100, 101, 200, 201, 260, 261, 620, 621, 622, 625, 626, 627, 629 |
| Sonceboz Calibre Number | 249B |
£7.30
EACH
