The Seiko V400-0800 is a watch model based on the V400 movement.
Parts List
| 210A02LN03 | crystal |
| 6M30C7NMG1 | crown - crown |
| 0H2000B01 | case back gasket - case back gasket |
| 70H9LB | band - band |
| 70H9KB | band - band |
| 70H9KB-LKG | band - link |
| 70H9LB-LKG | band - link |
| 70H9KB-BK4G | clasp - buckle |
| 70H9LB-BK4G | clasp - buckle |
| 1DG055LABNG | others - hour hand |
| 2DG080LABNG | others - minute hand |
| 2DD080ABBAA | others - minute hand |
| 2DC080A1BAA | others - minute hand |
| 1DD055ABBAA | others - hour hand |
| 1DC055A1BAA | others - hour hand |
| 81180249 | others - bracelet fixing pipe |
| 81610349 | others - bracelet fixing pin |
| V40008002HA | others - case |
| 82815330 | others - case ring |
| V4000800 | others - case back |
| 0351156 | others - winding stem |
| V40008002SA | others - case |
| DZ0040B01 | others - crown and stem gasket |
| V40010 | others - machine code |
| V4002700XS19 | others - dial |
| V4002710XS19 | others - dial |
| V4002720XG14 | others - dial |
| V4002720XS14 | others - dial |