The Seiko 4N00-6370 is a watch model based on the 4N00 movement.
Parts List
| RE2A95J30A | crystal |
| RE2A95J30B | crystal |
| RE2A95J3 | crystal |
| 6M30B5NNG0 | crown - crown |
| 6M30B5NN | crown |
| 0F160BAA5 | case back gasket - case back gasket |
| 0F160BAA | case back gasket |
| 4200BB | band |
| 4201CB-LKG | band - link |
| 4200BB-LKG | band - link |
| 4201BB-LKG | band - link |
| 4201BB | band |
| 4201CB | band |
| 4201CB-BK4G | clasp - clasp |
| 4201BB-BK4G | clasp - clasp |
| 4200BB-BK4G | clasp - clasp |
| 1CE037LABDG | others - hour hand |
| 1CH035A1BNG | others - hour hand |
| 0351155 | others - winding stem |
| DZ0040B01 | others - crown and stem gasket |
| 81604259 | others - bracelet fixing pin |
| 81190075 | others - bracelet fixing pipe |
| 81607199 | others - bracelet fixing pin |
| 4N004200XG14 | others - dial |
| 4N004210XB15 | others - dial |
| 4N004210XG15 | others - dial |
| 4N004210XG25 | others - dial |
| 4N004210XS15 | others - dial |
| 4N0061 | others - machine code |
| 4N006370 | others - case back |
| 4N00637079A | others - case |
| 4N006370RHA | others - case |
| 4N006370RHB | others - case |
| 82870070 | others - case ring |
| 2CH052A1BNG | others - minute hand |
| 2CE055L0BDG | others - minute hand |