The Seiko V401-5320 is a watch model based on the V401 movement.
Parts List
| K01A17J20A | crystal |
| K01A17J2 | crystal |
| 6M30B5NNG0 | crown - crown |
| 6M30B5NN | crown |
| 0F130BAA3 | case back gasket - case back gasket |
| M5124S | band |
| 2AE050LCBNG | others - minute hand |
| 3BA050F1BNG | others - second hand |
| 3BA075F1BNG | others - second hand |
| 05P15NGM | others - minute hand |
| 05P15NGH | others - hour hand |
| 1AF040LCBNG | others - hour hand |
| 2AF055LABNG | others - minute hand |
| DZ0040B01 | others - crown and stem gasket |
| 0351155 | others - winding stem |
| 82819410 | others - case ring |
| B080BS | others - push pin |
| V40110 | others - machine code |
| V4011620XG24 | others - dial |
| V4011630XS15 | others - dial |
| V4015320 | others - case back |
| V401532079 | others - case |
| 05P25NGM | others - minute hand |
| 05P25NGH | others - hour hand |