1.35 x .10 x 360 x 9 Automatic
GR3507XAdditional Information
| Hattori Calibre Number | 2451, 6601A, 6601B, 6606B, 6619, 6619A, 790 |
| Mainspring Height | 1.35 |
| Mainspring Thickness (Strength) | .10, 0.10 |
| Mainspring Length | 360 |
| Mainspring Barrel Diameter | 9 |
| Mainspring Type | Auto |
| Japanese Part Description | 002, 422, Auto Mainspring, Mainspring |
£16.95
EACH