The Seiko V400-5450 is a watch model based on the V400 movement.
Parts List
| ES2A01LN03 | crystal - crystal |
| 35MX7NN1 | crown - crown |
| 35MX7NY1 | crown |
| 0G1500B01 | case back gasket - case back gasket |
| 549AAK | band - band |
| 550AAK | band - band |
| 549AAK-LKG | band - link |
| 550AAJ | band - metal band |
| 550AAK-LKG | band - link |
| F50AAJ | band - metal band |
| 549AAB | band |
| 549AAK-BK4G | clasp - buckle |
| 550AAK-BK4G | clasp - buckle |
| 2DE055LDBDG | others - minute hand |
| 0351155 | others - winding stem |
| DZ0040B01 | others - crown and stem gasket |
| 06R11DGH | others - hour hand |
| 81180249 | others - bracelet fixing pipe |
| 81602889 | others - bracelet fixing pin |
| V40054502SA | others - case |
| 82824730 | others - case ring |
| V40010 | others - machine code |
| V4001400XB14 | others - dial |
| V4001400XG14 | others - dial |
| V4001400XS14 | others - dial |
| V400545029A | others - case |
| V40054502SM | others - case |