The Seiko 5A54-0230 is a watch model based on the 5A54 movement.
Parts List
| 285W32SV04 | crystal - crystal |
| 25M44NJ4 | crown - crown |
| 0A2200N01 | case back gasket |
| WPA82 | band - band |
| 09V16CSH | others - hour hand |
| 09V16CSM | others - minute hand |
| 82820640 | others - case ring |
| 5A54023071 | others - case |
| 5A540230 | others - case back |
| 5A540570XS13 | others - dial |
| 5A548 | others - machine code |
| 84321424 | others - dial ring |
| A180AS | others - push pin |
| 0354882 | others - winding stem |
| EZ0035B01 | others - crown and stem gasket |