The Seiko V400-5538 is a watch model based on the V400 movement.
Parts List
| SAJN39JN01 | crystal - crystal |
| SAJN39JN | crystal |
| 6M35B7NNG0 | crown - crown |
| 6M35B7NN | crown |
| 0H1700B01 | case back gasket - bezel gasket |
| 0H1700B0 | case back gasket |
| ZGA27K | band |
| ZGA277 | band - band |
| V400553825 | others - case |
| 82861850 | others - case ring |
| V4005538 | others - case back |
| A110AS | others - push pin |
| V40010 | others - machine code |
| V4001641XB19 | others - dial |
| DZ0040B01 | others - crown and stem gasket |
| 0351155 | others - winding stem |
| 2DC055A1BNG | others - minute hand |
| 1DC040A1BNG | others - hour hand |