The Seiko Y143-7030 is a watch model based on the Y143 movement.
Parts List
| 35MR4NC1 | crown |
| 35MR4NF1 | crown |
| 0A2500B01 | case back gasket - case back gasket |
| 067LDB | band |
| 079LDB | band |
| 077LDB | band |
| EG0060B01 | others - button gasket |
| 0354866 | others - winding stem |