The Seiko V401-1950 is a watch model based on the V401 movement.
Parts List
| 185A15JN02 | crystal - crystal |
| 6M35Y3SNW0 | crown - crown |
| 0F160BA1S | case back gasket - case back gasket |
| W137AB | band - band |
| 2AA077A5BNS | others - minute hand |
| 3BA090F1BNS | others - second hand |
| 1AA050AMBNS | others - hour hand |
| A120BS | others - push pin (for lb) |
| DZ0040B01 | others - crown and stem gasket |
| 82818070 | others - case ring |
| V401195079A | others - case |
| V4011950 | others - case back |
| V401195079B | others - case |