The Seiko VX42-0AJ0 is a watch model based on the VX42 movement.
Parts List
| 290A86JN03 | crystal - crystal (inorganic) |
| 8K40B3SNG4 | crown - crown (3h) |
| 0F270BAAS | case back gasket - case back gasket |
| FJ16KB | band - band |
| FJ17KB | band - band |
| S180CS | others - push pin |
| VX420AJ001C | others - case |
| 0351892 | others - winding stem |
| AD006BAD1 | others - crown and stem gasket |