The Seiko V400-5040 is a watch model based on the V400 movement.
Parts List
| ESXN59LN01 | crystal |
| 35E09NN1 | crown - crown |
| 0D110BA11 | case back gasket - case back gasket |
| 522BC | band |
| F22BC | band - metal band |
| NO | band - leather band |
| 522BC-BK3G | clasp - clasp |
| 05R01CHH | others - hour hand |
| 05R01CHM | others - minute hand |
| 82814250 | others - case ring |
| B080BS | others - push pin |
| 0351164 | others - winding stem |
| V4000100XG14 | others - dial |
| V40010 | others - machine code |
| V40050402SA | others - case |
| 2DA052A3BCA | others - minute hand |
| 1DA035A3BAA | others - hour hand |