The Seiko 7N42-0AW0 is a watch model based on the 7N42 movement.
Parts List
| 290X18LN03 | crystal - crystal |
| 8K40B3SNS0 | crown - crown |
| FH3180B01 | case back gasket - case back gasket |
| 86620315 | crystal gasket - plastic gasket for crystal |
| F1V6PZ | band - band |
| 7N420AW001C | others - case |
| 7N420AW002C | others - case |
| S200BS | others - push pin |
| 0351892 | others - winding stem |
| AD006BAD1 | others - crown and stem gasket |