The Seiko 5Y30-7A00 is a watch model based on the 5Y30 movement.
Parts List
| 275W33JM | crystal |
| 275W33JM01 | crystal |
| 32M25NN1 | crown |
| 0F220BAA3 | case back gasket - case back gasket |
| 0F220BAA | case back gasket |
| B1596G | band - metal band |
| B1596G-BK5G | clasp - clasp |
| 1BA057A3BNG | hand - hour hand |
| 2BA095A1BNG | others - minute hand |
| EB0055B01 | others - crown and stem gasket |
| 5Y307A0075 | others - case |
| 5Y307A00XG14 | others - dial |
| A150BS | others - push pin |
| 82733090 | others - case ring |
| EB0055B0 | others - crown gasket |
| 09T13NGM | others - minute hand |
| 2BA090A1BNG | others - minute hand |
| 1BA055A3BNG | others - hour hand |