The Seiko 5E20-8A30 is a watch model based on the 5E20 movement.
Parts List
| 290N06GN00 | crystal - mineral crystal |
| 290N22GN00 | crystal - crystal |
| 30M62NA3 | crown |
| 0H2800B01 | case back gasket - rotating bezel gasket |
| 0H2800B0 | case back gasket |
| BPB06G | band |
| WA11BB | band - band |
| BPK31G | band |
| 1BA085A0BNG | others - hour hand |
| 0351624 | others - winding stem |
| 5E208A30CHA | others - case |
| 82823820 | others - case ring |
| 5E208A30 | others - case back |
| 5E205 | others - machine code |
| 5E208A30CH | others - case |
| 5E208A70XG14 | others - dial |
| 5E208A70XS14 | others - dial |
| 5E208A80XS19 | others - dial |
| 5E208B30XG14 | others - dial |
| A180BS | others - push pin |
| 2BA125A0BNG | others - minute hand |
| DZ0041B01 | others - crown and stem gasket |
| 2BD120A0BAA | others - minute hand |
| 12T14NGM | others - minute hand |
| 12T12AGM | others - minute hand |
| 1BD080A0BAA | others - hour hand |
| 12T02NGH | others - hour hand |
| 12T12AGH | others - hour hand |
Caliber 5E20
