The Seiko A904-5180 is a watch model based on the A904 movement.
Parts List
| ES8W02LN01 | crystal - crystal |
| 86560320 | case back gasket - plastic gasket for case back |
| EG0115B01 | case back gasket - button gasket |
| 86573300 | crystal gasket - plastic gasket for crystal |
| 80600361 | pusher |
| G1287H | band - metal band |
| G1287H-LKS | band - link |
| G1287H-PB1 | clasp - parts for buckle/clasp |
| G1287H-BK1S | clasp - clasp |
| A180BS | others - push pin |
| A9041 | others - machine code |
| A904510B9979 | others - panel cover |
| A9045180 | others - case back |
| A9045180WZ | others - case |