0.95 x .125 x 380 x 10.5 Automatic
GR2379XAdditional Information
| Hattori Calibre Number | 5106A, 5126A, 5139A |
| Mainspring Height | 0.95 |
| Mainspring Thickness (Strength) | .125, 0.125 |
| Mainspring Length | 380 |
| Mainspring Barrel Diameter | 10.5 |
| Mainspring Type | Auto |
| Japanese Part Description | 002, 422, Auto Mainspring, Mainspring |
£16.95
EACH
