The Seiko 7N42-F090 is a watch model based on the 7N42 movement.
Parts List
| 280AF1HN01 | crystal - crystal |
| 8M40FFBNG0 | crown - crown |
| 0H2650B01 | case back gasket |
| 4EA3KB | band - band |
| 4EA4KB | band - band |
| 4EA5KB | band - band |
| 2AH120ALBNG | others - minute hand |
| 1AH080ALBNG | others - hour hand |
| 3BA120FLBNG | others - second hand |
| 0351892 | others - winding stem |
| 8270F250 | others - case ring |
| 7N42F09075A | others - case |
| 7N42F090 | others - case back |
| 7N42F0907HA | others - case |
| 0878580 | others - date dial |
| 7N42F110X914 | others - dial |
| 7N42F110XS14 | others - dial |
| 7N42F120X914 | others - dial |
| 7N42F120X924 | others - dial |
| A160AS | others - push pin |