The Seiko V400-6100 is a watch model based on the V400 movement.
Parts List
| RE4A51LN02 | crystal - crystal |
| 6M30B5NNG0 | crown - crown |
| 6M30B5SNW0 | crown - crown |
| 0D130BA11 | case back gasket |
| 70W3YB | band - band |
| 70W3ZB | band - band |
| 70W3YB-LK2 | band - link |
| 70W3YB-BKI | clasp - buckle |
| 70W3YB-PB2 | clasp - parts for buckle |
| 1DG030LABNG | others - hour hand |
| 2DG045LABNG | others - minute hand |
| 0351155 | others - winding stem |
| V40010 | others - machine code |
| V4003380XS13 | others - dial |
| V4003380XZ14 | others - dial |
| 81180249 | others - bracelet fixing pipe |
| 81611919 | others - bracelet fixing pin |
| 81611579 | others - bracelet fixing pin |
| V400610029A | others - case |
| 82893750 | others - case ring |
| V40061002SA | others - case |
| DZ0040B01 | others - crown and stem gasket |
| 2DG045LABNS | others - minute hand |
| 1DG030LABNS | others - hour hand |