The Seiko 5A54-0250 is a watch model based on the 5A54 movement.
Parts List
| 245W08SN01 | crystal |
| 27M02EEA | crown |
| 27M02EX3 | crown |
| 0E230NA1S | case back gasket - case back gasket |
| XX000 | band - band |
| 11V22CNH | others - hour hand |
| 11V22CNM | others - minute hand |
| 11V22DSH | others - hour hand |
| 11V22DSM | others - minute hand |
| 82834040 | others - case ring |
| 5A5402501E | others - case |
| 5A54025043 | others - case |
| 81501405 | others - case back screw |
| 5A540600XS19 | others - dial |
| 5A540600XS29 | others - dial |
| 5A548 | others - machine code |
| 81501406 | others - screw |
| 0354882 | others - winding stem |
| DZ0041B01 | others - crown and stem gasket |