The Seiko Y590-5579 is a watch model based on the Y590 movement.
Parts List
| SA8N38AN00 | crystal |
| 30E02NS1 | crown |
| 30E02NF1 | crown |
| 7BS9ZY | band - leather band |
| 82707860 | others - case ring |
| T070BS | others - push pin |
| Y5900860XG18 | others - dial |
| Y59055792S | others - case |
| 0354705 | others - winding stem |
| 05R17CGM | others - minute hand |
| 05R17CGH | others - hour hand |