The Seiko V400-0100 is a watch model based on the V400 movement.
Parts List
| 205A02LN03 | crystal - crystal |
| 30N59NN5 | crown |
| 0G2000B02 | case back gasket - case back gasket |
| 519ZDK | band |
| F19ZDK | band - leather band |
| 08R03DGH | others - hour hand |
| 08R03DGM | others - minute hand |
| A120BS | others - push pin (for lb) |
| DZ0040B01 | others - crown and stem gasket |
| 0351156 | others - winding stem |