The Seiko 4N00-5012 is a watch model based on the 4N00 movement.
Parts List
| K06N33JN | crystal |
| K06N33JN01 | crystal |
| 32M63NN1 | crown - crown |
| 32M63NA1 | crown |
| 0H1600B01 | case back gasket - case back gasket |
| DZ0040B0 | case back gasket |
| 0H1600B0 | case back gasket |
| WDA04G | band - leather band |
| WDJ09G | band - leather band |
| WDJ10G | band - leather band |
| 0351155 | others - winding stem |
| DZ0040B01 | others - crown and stem gasket |
| 4N000020XB14 | others - dial |
| 4N000020XG14 | others - dial |
| 4N000020XS14 | others - dial |
| 4N005012 | others - case back |
| 4N00501225 | others - case |
| 81102199 | others - pipe |
| 82840255 | others - case ring |
| T080BS | others - push pin |
| 2CG055L0BDG | others - minute hand |
| 1CG037L0BDG | others - hour hand |
| 05Y07DGH | others - hour hand |
| 05Y07DGM | others - minute hand |