The Seiko 5Y30-7B59 is a watch model based on the 5Y30 movement.
Parts List
| 280A03JN02 | crystal - crystal (inorganic) |
| 280A03JN | crystal |
| 35M39NN1 | crown |
| 0F240BAA3 | case back gasket - case back gasket |
| 0F240BAA | case back gasket |
| Z1583G | band |
| Z1583G-LKG | band - link |
| Z1583G-BK4G | clasp - clasp |
| EB0055B01 | others - crown and stem gasket |
| 81180249 | others - bracelet fixing pipe |
| 81610259 | others - bracelet fixing pin |
| 82732490 | others - case ring |
| 5Y3061 | others - machine code |
| 5Y307B59 | others - case back |
| 5Y307B5975 | others - case |
| 5Y307C50XS14 | others - dial |
| 0351671 | others - winding stem |
| 11T89DGM | others - minute hand |
| 11T89DGH | others - hour hand |