The Seiko 7N42-0CP0 is a watch model based on the 7N42 movement.
Parts List
| 8M55AMSNN1 | crown - crown (3h) |
| 0G300BA11 | case back gasket - case back gasket |
| A120BS | others - push pin (for lb) |
| 7N420EN4XB1Z | others - dial |
| 7N420EN4XB2Z | others - dial |
| 7N423 | others - machine code |
| 8987050F | others - loop |
| 8987050G | others - loop |
| 7N420CP001C | others - case |
| AD006BAD1 | others - crown and stem gasket |
| 0351892 | others - winding stem |
| 7N420CP002C | others - case |