The Seiko 5A54-0320 is a watch model based on the 5A54 movement.
Parts List
| 310A08SV0C | crystal |
| 25MA8NA6 | crown |
| 0F240NA1S | case back gasket - case back gasket |
| Z1698 | band - metal band |
| Z1699 | band - metal band |
| 11V28DGH | others - hour hand |
| 81180229 | others - bracelet fixing pipe |
| 81610959 | others - bracelet fixing pin |
| 82823480 | others - case ring |
| 5A540320PS | others - case |
| 5A540320SA | others - case |
| 5A540680XB14 | others - dial |
| 5A540680XN14 | others - dial |
| 5A548 | others - machine code |
| 0354882 | others - winding stem |
| 11V28DGM | others - minute hand |
| EZ0035B01 | others - crown and stem gasket |