The Seiko W803-4000 is a watch model based on the W803 movement.
Parts List
| 290P57L20A | crystal - crystal |
| 0F340BAA1 | case back gasket - case back gasket |
| 86620330 | crystal gasket - plastic gasket for crystal |
| 80711030 | pusher - button |
| 80711034 | pusher - button |
| 80711035 | pusher - button |
| 80711036 | pusher - button |
| 80711010 | pusher - button (2h) |
| 80711014 | pusher - button |
| 80711015 | pusher - button (2h) |
| 80711016 | pusher - button |
| 80711017 | pusher - button |
| 80711037 | pusher - button |
| FDN0AD | band - band |
| FDM7AD | band - band |
| FDM8AD | band - band |
| FDM9AD | band - band |
| FEH6AD | band - band |
| FDM5AD | band - band |
| FDM6AD | band - band |
| 81942415 | clasp - buckle |
| W8034000 | others - case back |
| W8034000N2B | others - case |
| W8034000N2C | others - case |
| W8034000N2A | others - case |
| 83200273 | others - button spring clip |
| AD006BA11 | others - crown and stem gasket |
| 81518099 | others - case back screw |
| W8034000N2E | others - case |
| W8034000N2D | others - case |
| W8034000N2F | others - case |
| W8034000N2G | others - case |
| 81350809 | others - button spring |
Other models with the same movement