The Seiko A904-4010 is a watch model based on the A904 movement.
Parts List
| SAAW10LM | crystal |
| SAAW10LM03 | crystal |
| FH2882B0A | case back gasket - case back gasket |
| FH2882B0 | case back gasket |
| EC0060B0 | case back gasket - crown gasket |
| 86580980 | crystal gasket - plastic gasket for crystal |
| 80613383 | pusher |
| Z1416H | band - metal band |
| Z1416H-LKS | band - link |
| Z1416H-PB1 | clasp - parts for buckle/clasp |
| Z1416H-BK1S | clasp - clasp |
| 89904720 | others - spacer |
| A220CS | others - push pin |
| A9041 | others - machine code |
| A9044010 | others - case back |
| A9044010WZ | others - case |
| EC0060B0A | others - button gasket |
| 81400709 | others - button spring clip |
| 81350460 | others - button spring |