The Seiko 9531-5090 is a watch model based on the 9531 movement.
Parts List
| ESFN10SJ01 | crystal |
| 32M04NB4 | crown |
| 0H2520N01 | case back gasket - case back gasket |
| LK22C | band - leather band |
| 08X20DGH | others - hour hand |
| 12ST08DG | others - second hand |
| 0354855 | others - winding stem |
| 82734840 | others - case ring |
| 87020163 | others - back plate |
| 95314 | others - machine code |
| 9531509000 | others - case |
| 95315110XG14 | others - dial |
| A170BS | others - push pin |
| EZ0035B01 | others - crown and stem gasket |
| 09X40DGM | others - minute hand |