The Seiko 5Y30-6030 is a watch model based on the 5Y30 movement.
Parts List
| 260N18JM01 | crystal |
| 35MH0NA1 | crown |
| 0H2395B01 | case back gasket |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0G0055B0 | case back gasket |
| BKA19E | band |
| 82800700 | others - case ring |
| 5Y306030 | others - case back |
| 5Y306030HG | others - case |
| 5Y306090XB24 | others - dial |
| 5Y306160XG14 | others - dial |
| 5Y306160XN14 | others - dial |
| 5Y306170X914 | others - dial |
| 5Y309 | others - machine code |
| A140BS | others - push pin |
| 0351670 | others - winding stem |
| 11T08NGH | others - hour hand |
| 11T08NGM | others - minute hand |
| 10T86DAM | others - minute hand |
| 09TB2DAH | others - hour hand |