The Seiko V400-5990 is a watch model based on the V400 movement.
Parts List
| RE3A63LN03 | crystal - crystal |
| 6M35B3NNG0 | crown - crown |
| 0H2000B01 | case back gasket - case back gasket |
| 70L7LB | band - band |
| 7BD0LZ | band - band |
| 70L7KB | band - metal band |
| 7BF6KZ | band - band |
| 70L7KB-LKG | band - link |
| 70L7LB-LKG | band - link |
| 70L7LB-BK4S | clasp - buckle |
| 70L7KB-BK4G | clasp - buckle |
| 2DE057LABNG | others - minute hand |
| 1DE037LABNG | others - hour hand |
| V40059902SA | others - case |
| A150BS | others - push pin |
| V40010 | others - machine code |
| V4002990XB14 | others - dial |
| V4002990XG14 | others - dial |
| V4002990XL14 | others - dial |
| V4002990XS14 | others - dial |
| V40059902HA | others - case |
| 82834550 | others - case ring |
| DZ0040B01 | others - crown and stem gasket |
| 0351155 | others - winding stem |