The Seiko V401-5900 is a watch model based on the V401 movement.
Parts List
| ES4A33LN03 | crystal - crystal |
| 35MX7NN1 | crown - crown |
| 0F160BA1S | case back gasket - case back gasket |
| F0M5BZ | band - band |
| FD78BB | band - leather band |
| FD79BB | band - band |
| 3BA075F1BNG | others - second hand |
| 1AC047A1BAA | others - hour hand |
| 2AC070A1BAA | others - minute hand |
| 1AF050A1BNG | others - hour hand |
| A110BS | others - push pin (for mb) |
| V40159007SA | others - case |
| 82836070 | others - case ring |
| DZ0040B01 | others - crown and stem gasket |
| 0351155 | others - winding stem |
| 2AF070A1BNG | others - minute hand |