The Seiko V401-0050 is a watch model based on the V401 movement.
Parts List
| 190A02LN03 | crystal - crystal |
| 30MA9NN1 | crown - crown |
| 0F160BAA5 | case back gasket - case back gasket |
| AC004BA11 | case back gasket - crown and stem gasket |
| ZA97A | band - metal band |
| ZA98A | band - metal band |
| ZA99A | band - metal band |
| 3BA125F1BNG | others - second hand |
| 0351156 | others - winding stem |
| B090BS | others - push pin |
| 08P87NGM | others - minute hand |
| 08P85NGH | others - hour hand |
| 08SC29NG | others - second hand |
| 1AF050LMBNG | others - hour hand |