The Seiko H021-8040 is a watch model based on the H021 movement.
Parts List
| 290P03HN03 | crystal - crystal |
| FE318BA12 | case back gasket - case back gasket |
| 86580835 | crystal gasket - plastic gasket for crystal |
| 86600570 | bezel gasket - plastic gasket for bezel |
| 80637431 | pusher - button |
| 4FZ9CW | band - band |
| 3AX115FDAAN | others - second hand |
| 2BA120FABAL | others - minute hand |
| 1AA085FDBAL | others - hour hand |
| 83200273 | others - button spring clip |
| 81351630 | others - button spring |
| AD006BA11 | others - crown and stem gasket |
| 82835630 | others - case ring |
| H02180406YA | others - case |
| 82311555 | others - bezel |
| H0218040 | others - case back |
| 84311017 | others - dial ring |
| A180BS | others - push pin |
| H02121 | others - machine code |
| H0218020XS14 | others - dial |
Other models with the same movement