The Seiko V400-6380 is a watch model based on the V400 movement.
Parts List
| RE5A35JN02 | crystal - crystal |
| 6M35C7SNGB | crown - crown |
| 6M35C7SNGC | crown - crown |
| 6M35C7SNGA | crown - crown |
| 6M35C7SNWA | crown - crown |
| 6M35C7SNWB | crown - crown |
| 0F170BA1S | case back gasket - case back gasket |
| 7C21YB | band - band |
| 7C18YB | band - band |
| 7C22YB | band - band |
| 7C19YB | band - band |
| 7C20ZB | band - band |
| 7C23ZB | band - band |
| 1DC035A1BNG | others - hour hand |
| 1DC035A1BNS | others - hour hand |
| 2DC050A1BNG | others - minute hand |
| 2DC050A1BNS | others - minute hand |
| 1DG035LABNS | others - hour hand |
| 2DG047LABNS | others - minute hand |
| 0351155 | others - winding stem |
| 82839470 | others - case ring |
| V400638079A | others - case |
| V400638079B | others - case |
| V40063807SA | others - case |
| V40063807SB | others - case |
| V40063807SC | others - case |
| A130BS | others - push pin |
| V40010 | others - machine code |
| V4003990XB19 | others - dial |
| V4003990XS19 | others - dial |
| V4003990XS29 | others - dial |
| V4003990XS39 | others - dial |
| V4003990XS49 | others - dial |
| V4003990XS59 | others - dial |
| DZ0040B01 | others - crown and stem gasket |