The Seiko 4N00-0230 is a watch model based on the 4N00 movement.
Parts List
| 180A02JN02 | crystal - crystal |
| 180A02JN | crystal |
| 6M30B5NNG0 | crown - crown |
| 6M30B5NN | crown |
| 0H1700B01 | case back gasket - bezel gasket |
| Q5045G | band - band |
| Q5045C-LKG | band - link |
| Q5045G-LKG | band - link |
| Q5045C | band |
| Q5045C-BK4G | clasp - clasp |
| Q5045G-BK4G | clasp - buckle |
| 06Y13DGH | others - hour hand |
| 06Y13DGM | others - minute hand |
| 1CE035L0BDG | others - hour hand |
| 1CE047LABDG | others - hour hand |
| 2CE070LABDG | others - minute hand |
| 2CE057LABDG | others - minute hand |
| DZ0040B01 | others - crown and stem gasket |
| 81606439 | others - bracelet fixing pin |
| 81181459 | others - bracelet fixing pipe |
| 81607579 | others - bracelet fixing pin |
| 4N000230CH | others - case |
| 82832995 | others - case ring |
| 4N000230 | others - case back |
| 0351156 | others - winding stem |
| Q5045C-EPG | others - endpiece |
| 4N0002302N | others - case |
| 4N001110XG14 | others - dial |
| 4N001110XS14 | others - dial |
| 4N001120XG14 | others - dial |
| 4N001120XS14 | others - dial |
| 4N001680XB15 | others - dial |
| 4N001680XG15 | others - dial |
| 4N002050XG15 | others - dial |
| 4N002050XS15 | others - dial |
| 4N004180XG15 | others - dial |
| 4N0061 | others - machine code |
| Q5045G-EPG | others - endpiece |
| 07Y25NGM | others - minute hand |
| 2CE055L0BDG | others - minute hand |
| 07Y25NGH | others - hour hand |
| 1CE040L0BDG | others - hour hand |