The Seiko V401-1050 is a watch model based on the V401 movement.
Parts List
| 170A02LN03 | crystal |
| 6M30B7SNW0 | crown - crown |
| 6M30B7NNG2 | crown |
| 0F150BAA5 | case back gasket - case back gasket |
| FAD9DW | band - leather band |
| FAE0AW | band - leather band |
| 3BA075F1BNG | others - second hand |
| 3BA075F1BNS | others - second hand |
| 1AC045A1BNG | others - hour hand |
| 2AC065A1BNG | others - minute hand |
| A110BS | others - push pin (for mb) |
| DZ0040B01 | others - crown and stem gasket |
| 0351155 | others - winding stem |
| 1AC045A1BNS | others - hour hand |
| 2AC065A1BNS | others - minute hand |