The Seiko A904-5140 is a watch model based on the A904 movement.
Parts List
| ES9W26LN01 | crystal |
| FH2882B0A | case back gasket - case back gasket |
| 86580220 | crystal gasket - plastic gasket for crystal |
| 80601884 | pusher |
| B1438H | band - metal band |
| B1438H-LKG | band - link |
| B1438H-PB1 | clasp - parts for buckle/clasp |
| B1438H-BK1G | clasp - clasp |
| 81350460 | others - button spring |
| EC0060B0A | others - button gasket |
| 83200271 | others - button spring clip |
| A200CS | others - push pin |
| A9041 | others - machine code |
| A904508A9989 | others - panel cover |
| A9045140 | others - case back |
| A9045140WZ | others - case |