The Seiko 5A54-0109 is a watch model based on the 5A54 movement.
Parts List
| 280WB8SV01 | crystal |
| 25M12NA1 | crown |
| 0A2400N01 | case back gasket - case back gasket |
| WNJ24 | band - leather band |
| 11V20ABH | others - hour hand |
| 0354882 | others - winding stem |
| 82810660 | others - case ring |
| 5A540109 | others - case back |
| 5A54010975 | others - case |
| 5A540330XS19 | others - dial |
| 5A549 | others - machine code |
| A170AS | others - push pin |
| EZ0035B01 | others - crown and stem gasket |
| 11V20CAM | others - minute hand |