The Seiko 1N00-0A30 is a watch model based on the 1N00 movement.
Parts List
| 170N02GN00 | crystal |
| 170N02GN | crystal |
| 170N51JN01 | crystal |
| 30M98NA1 | crown |
| 0H1500B01 | case back gasket - case back gasket |
| 0H1500B0 | case back gasket |
| WFJ26K | band - leather band |
| WFJ27K | band - leather band |
| WFA12Y | band |
| WFA12K | band |
| WFJ12K | band |
| 0351807 | others - winding stem |
| 82821740 | others - case ring |
| 1N000A30 | others - case back |
| 1N000A3025Z | others - case |
| 1N000A30HGZ | others - case |
| 1N000C18XB14 | others - dial |
| 1N000C18XG14 | others - dial |
| 1N000C18XR14 | others - dial |
| 1N000C18XS14 | others - dial |
| 1N000C28XS19 | others - dial |
| 1N000C28XS29 | others - dial |
| 1N000C38XS19 | others - dial |
| 1N000C38XS29 | others - dial |
| 1N000G88X919 | others - dial |
| 1N000G88X929 | others - dial |
| 1N009 | others - machine code |
| A100AS | others - push pin |
| DZ0041B01 | others - crown and stem gasket |
| 06Y08FGM | others - minute hand |
| 07Y04NGM | others - minute hand |
| 06Y39AGH | others - hour hand |
| 07Y02NGH | others - hour hand |
| 06Y08FGH | others - hour hand |
Caliber 1N00
