The Seiko V400-1120 is a watch model based on the V400 movement.
Parts List
| 140A11JN02 | crystal - crystal |
| 30ML2NS1 | crown - crown |
| 0F150BA1S | case back gasket - case back gasket |
| E0F0AQ | band - band |
| E0F1AQ | band - band |
| 1DA037A7BNS | others - hour hand |
| 2DA055A5BNS | others - minute hand |
| 81606439 | others - bracelet fixing pin |
| 81190875 | others - bracelet fixing pipe |
| 82809350 | others - case ring |
| V40011207EA | others - case |
| V40011207EB | others - case |
| V40010 | others - machine code |
| V4004050XL13 | others - dial |
| V4004050XS13 | others - dial |
| V4004050XZ13 | others - dial |
| 0351155 | others - winding stem |
| EZ0035B01 | others - crown and stem gasket |