The Seiko 4N70-0230 is a watch model based on the 4N70 movement.
Parts List
| 195A07SN01 | crystal |
| 25M69DE1 | crown |
| 25M69DE1C | crown |
| 0D180NAA1 | case back gasket - case back gasket |
| HK12P | band - leather band |
| A120AS | others - push pin |
| DZ0040B01 | others - crown and stem gasket |
| 81505076 | others - case back screw |
| 08Y05JGM | others - minute hand |
| 08Y05JCH | others - hour hand |