The Seiko 4N00-6629 is a watch model based on the 4N00 movement.
Parts List
| ES3A91J20A | crystal - crystal |
| ES3A91J20B | crystal - crystal |
| ES3A91J2 | crystal |
| 30M15DH4 | crown - crown |
| 0H1500B01 | case back gasket - case back gasket |
| 0H1500B0 | case back gasket |
| AC004BA11 | case back gasket - crown and stem gasket |
| 2040YB | band - band |
| 2040YB-LKG | band - link |
| 2040YB-BK4G | clasp - buckle |
| 4N006629FYB | others - case |
| 0351155 | others - winding stem |
| 81606439 | others - bracelet fixing pin |
| 81190075 | others - bracelet fixing pipe |
| 81607559 | others - bracelet fixing pin |
| 4N006629FYA | others - case |
| 82872910 | others - case ring |
| 4N004800XE14 | others - dial |
| 4N004800XG14 | others - dial |
| 4N0061 | others - machine code |
| 2CE047L0BDG | others - minute hand |
| 1CE030L2BDG | others - hour hand |
| ES3A91J20A | crystal - crystal |
| ES3A91J20B | crystal - crystal |
| ES3A91J2 | crystal |
| 30M15DH4 | crown - crown |
| 0H1500B01 | case back gasket - case back gasket |
| 0H1500B0 | case back gasket |
| AC004BA11 | case back gasket - crown and stem gasket |
| 2040YB | band - band |
| 2040YB-LKG | band - link |
| 2040YB-BK4G | clasp - buckle |
| 4N006629FYB | others - case |
| 0351155 | others - winding stem |
| 81606439 | others - bracelet fixing pin |
| 81190075 | others - bracelet fixing pipe |
| 81607559 | others - bracelet fixing pin |
| 4N006629FYA | others - case |
| 82872910 | others - case ring |
| 4N004800XE14 | others - dial |
| 4N004800XG14 | others - dial |
| 4N0061 | others - machine code |
| 2CE047L0BDG | others - minute hand |
| 1CE030L2BDG | others - hour hand |