The Seiko V400-6040 is a watch model based on the V400 movement.
Parts List
| RE3A89LN03 | crystal - crystal |
| 6M30A3NNG0 | crown - crown |
| 0G1400B01 | case back gasket |
| 70M5XZ | band - band |
| 70M5YZ | band - band |
| 70M5XZ-LKG | band - link |
| 70M5XZ-BK4S | clasp - buckle |
| 1DA030A1BNG | others - hour hand |
| 2DA047A1BNG | others - minute hand |
| V40060402SA | others - case |
| DZ0040B01 | others - crown and stem gasket |
| 0351155 | others - winding stem |
| 81604259 | others - bracelet fixing pin |
| 81190075 | others - bracelet fixing pipe |
| 81604219 | others - bracelet fixing pin |
| V40060402HA | others - case |
| 82835590 | others - case ring |
| V40010 | others - machine code |
| V4003100XS14 | others - dial |
| V4003100XZ14 | others - dial |