The Seiko 4N70-012J is a watch model based on the 4N70 movement.
Parts List
| 0H1800N01 | case back gasket - case back gasket |
| HI140 | others - other band |
The Seiko 4N70-012J is a watch model based on the 4N70 movement.
| 0H1800N01 | case back gasket - case back gasket |
| HI140 | others - other band |