1.30 x .075 x 220 x 6.5 Automatic
GR3193XAdditional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| ETA Calibre Number | 1216, 1218, 2365, 2369, 2580, 2581, 2588 |
| Mainspring Height | 1.30 |
| Mainspring Thickness (Strength) | .075, 0.075 |
| Mainspring Length | 220 |
| Mainspring Barrel Diameter | 6.5 |
| Mainspring Type | Auto |
| Cyma Calibre Number | 470 |
| Doxa Calibre Number | 135 |
| Eterna Calibre Number | 1497, 1497K |
| Mido Calibre Number | 1236 |
| Tissot Calibre Number | 17.2R21 |
£12.45
EACH
