The Seiko 5Y30-5A70 is a watch model based on the 5Y30 movement.
Parts List
| BA5N09JN01 | crystal |
| 30N77NN1 | crown |
| DZ0065B01 | case back gasket - button gasket |
| 0H2600B01 | case back gasket - case back gasket |
| B1573G | band - metal band |
| B1573G-BK3G | clasp - clasp |
| 08T01DGM | others - minute hand |
| 5Y305A70 | others - case back |
| 5Y305A7025 | others - case |
| 5Y305B80XG14 | others - dial |
| 5Y305B90XB14 | others - dial |
| 82820330 | others - case ring |
| A150BS | others - push pin |
| 08T01DGH | others - hour hand |
| 08T17DGM | others - minute hand |
| 08T27DGH | others - hour hand |