The Seiko 7N42-0CF0 is a watch model based on the 7N42 movement.
Parts List
| 8M55AMSNW1 | crown - crown (3h) |
| 0G300BA11 | case back gasket - case back gasket |
| A120BS | others - push pin (for lb) |
| 7N420EC4XB13 | others - dial |
| 7N420EC4XB23 | others - dial |
| 7N420EC4XS13 | others - dial |
| 7N423 | others - machine code |
| 8987050A | others - loop |
| 8987050B | others - loop |
| 8987050C | others - loop |
| 8987050D | others - loop |
| 8987050E | others - loop |
| 7N420CF001C | others - case |
| AD006BAD1 | others - crown and stem gasket |
| 0351892 | others - winding stem |
| 7N420CF002C | others - case |
| 7N420CF003C | others - case |
| 7N420CF004C | others - case |
| 7N420CF005C | others - case |