The Seiko A904-5200 is a watch model based on the A904 movement.
Parts List
| ES8W28HN01 | crystal - crystal |
| ES8W28HN | crystal |
| FH2882B0A | case back gasket - case back gasket |
| EC0060B0 | case back gasket - crown gasket |
| 86573900 | crystal gasket - plastic gasket for crystal |
| 80602309 | pusher - button |
| BRA04S | band - resin band |
| B1640S | band - band |
| A904520061 | others - case |
| A9045200 | others - case back |
| A904520061A | others - case |
| A200CS | others - push pin |
| A9041 | others - machine code |
| A9045130 | others - panel cover |
| A904513A | others - panel cover |
| 81350460 | others - button spring |
| EC0060B0A | others - button gasket |
| 81400669 | others - button spring clip |