The Seiko 4N00-5210 is a watch model based on the 4N00 movement.
Parts List
| SA0A13JN02 | crystal - crystal |
| SA0A13JN | crystal |
| 35MX7NN1 | crown - crown |
| 0H1700B01 | case back gasket - bezel gasket |
| 0H1700B0 | case back gasket |
| WDJ11G | band |
| WDJ12G | band - band |
| WDA06G | band - band |
| WDA05G | band |
| 4N00521025 | others - case |
| 82842890 | others - case ring |
| 4N005210 | others - case back |
| 04Y11DGH | others - hour hand |
| 4N000530XG14 | others - dial |
| 4N000540XB14 | others - dial |
| 4N000540XS14 | others - dial |
| 4N000770XB14 | others - dial |
| 4N000770XG14 | others - dial |
| 4N000770XS14 | others - dial |
| 4N001390XB15 | others - dial |
| 4N0061 | others - machine code |
| T080BS | others - push pin |
| DZ0040B01 | others - crown and stem gasket |
| 0351155 | others - winding stem |
| 04Y11DGM | others - minute hand |
| 1CG030L0BDG | others - hour hand |
| 04Y05NGM | others - minute hand |
| 04Y05NGH | others - hour hand |
| 2CG045L0BDG | others - minute hand |