The Seiko 6618-8001 is a watch model based on the 6618 movement.
Parts List
| 315N02AN | crystal |
| 55W02NA1 | crown |
| 55W02NS1 | crown |
| 0B2825B | case back gasket |
| 0B3005B01 | case back gasket |
Caliber 6618
Other models with the same movement
| 6618-6000 |
| 6618-8000 |
| 6618-8010 |