The Seiko 5Y30-5A00 is a watch model based on the 5Y30 movement.
Parts List
| SAGN25JN01 | crystal |
| SAGN25JN | crystal |
| 32M33NN1 | crown |
| 32M33NS1 | crown |
| 0H2700B01 | case back gasket - case back gasket |
| 0H2700B0 | case back gasket |
| DZ0065B01 | case back gasket - button gasket |
| DZ0065B0 | case back gasket |
| BQA27G | band - leather band |
| BQJ25G | band - leather band |
| 1BC060A1BNB | hand - hour hand |
| 2BC085A1BNB | hand - minute hand |
| 5Y305A00 | others - case back |
| 5Y305A0025 | others - case |
| 5Y305A30XS19 | others - dial |
| 5Y305C60XG14 | others - dial |
| 82820350 | others - case ring |
| A190BS | others - push pin |
| 08T17DGM | others - minute hand |
| 08T17DGH | others - hour hand |