The Seiko 7N42-9011 is a watch model based on the 7N42 movement.
Parts List
| 300P01HN03 | crystal |
| 8M50A1SNW0 | crown |
| 8M50A1NNG0 | crown |
| FE308BA13 | case back gasket - case back gasket |
| 86590875 | crystal gasket - plastic gasket for crystal |
| 86592810 | bezel gasket - plastic gasket for bezel |
| ZQZ16J | band |
| ZQJ44K | band |
| ZQJ43K | band |
| 3AA125F3ANS | others - second hand |
| 3AA125F3ANG | others - second hand |
| 0351892 | others - winding stem |
| 82851310 | others - case ring |
| 0878580 | others - date dial |
| 0878588 | others - date dial |
| 7N423 | others - machine code |
| 7N429011 | others - case back |
| 7N42901161 | others - case |
| 7N42901175 | others - case |
| 7N42901198 | others - case |
| 7N429021XG14 | others - dial |
| 7N429021XN14 | others - dial |
| 7N429021XS13 | others - dial |
| 7N429021XS24 | others - dial |
| 82282351 | others - bezel |
| 82282359 | others - bezel |
| A190BS | others - push pin |
| AD006BA12 | others - crown gasket |
| 2AA120LNBNS | others - minute hand |
| 2AA120LNBNG | others - minute hand |
| 1AA085LMBNS | others - hour hand |
| 1AA085LMBNG | others - hour hand |