The Seiko V401-0380 is a watch model based on the V401 movement.
Parts List
| 140N45LM01 | crystal |
| 140N45LM | crystal |
| 35MX7NS1 | crown - crown |
| 0F140BAA | case back gasket |
| 0F140BAA3 | case back gasket - case back gasket |
| B5690S | band |
| 2AE055LCBNG | others - minute hand |
| 1AE040LMBNG | others - hour hand |
| 3BA075F1BNG | others - second hand |
| 06P29NGM | others - minute hand |
| 1AF040LCBNG | others - hour hand |
| 2AF055LABNG | others - minute hand |
| DZ0040B01 | others - crown and stem gasket |
| 0351155 | others - winding stem |
| 82815190 | others - case ring |
| B090BS | others - push pin |
| V4010380 | others - case back |
| V401038079 | others - case |
| V40110 | others - machine code |
| V4011010XG24 | others - dial |
| V4011010XN14 | others - dial |
| V4011020XG24 | others - dial |
| V4011020XN14 | others - dial |
| 05P25NGM | others - minute hand |
| 05P25NGH | others - hour hand |
| 06P07DGH | others - hour hand |
| 140N45LM01 | crystal |
| 140N45LM | crystal |
| 35MX7NS1 | crown - crown |
| 0F140BAA | case back gasket |
| 0F140BAA3 | case back gasket - case back gasket |
| B5690S | band |
| 2AE055LCBNG | others - minute hand |
| 1AE040LMBNG | others - hour hand |
| 3BA075F1BNG | others - second hand |
| 06P29NGM | others - minute hand |
| 1AF040LCBNG | others - hour hand |
| 2AF055LABNG | others - minute hand |
| DZ0040B01 | others - crown and stem gasket |
| 0351155 | others - winding stem |
| 82815190 | others - case ring |
| B090BS | others - push pin |
| V4010380 | others - case back |
| V401038079 | others - case |
| V40110 | others - machine code |
| V4011010XG24 | others - dial |
| V4011010XN14 | others - dial |
| V4011020XG24 | others - dial |
| V4011020XN14 | others - dial |
| 05P25NGM | others - minute hand |
| 05P25NGH | others - hour hand |
| 06P07DGH | others - hour hand |