The Seiko Y580-5590 is a watch model based on the Y580 movement.
Parts List
| REAN80LM01 | crystal |
| 30E06NF3 | crown |
| 30N50NF1 | crown |
| 0G1701B01 | case back gasket |
| 566MK | band - metal band |
| 566MK-LKG | band - link |
| 566MK-BK4G | clasp - clasp |
| 05R22D3H | hand - hour hand |
| 05R22D3M | hand - minute hand |
| 82726600 | others - case ring |
| Y5800 | others - machine code |
| Y5801158XG14 | others - dial |
| Y5801168XA1S | others - dial |
| Y58055902S | others - case |
| Y58055902SA | others - case |
| 81180229 | others - bracelet fixing pipe |
| 81604259 | others - bracelet fixing pin |
| 0354902 | others - setting/winding stem |
| 05R11DGM | others - minute hand |
| 05R11DGH | others - hour hand |