The Seiko Y580-0230 is a watch model based on the Y580 movement.
Parts List
| 130N50LN01 | crystal |
| 30E02NS1 | crown |
| 30E02NF1 | crown |
| 30E02NA1 | crown |
| 574MK | band |
| 573MK | band |
| 574MK-BK3G | clasp - clasp |
| 82726620 | others - case ring |
| T060BS | others - push pin |
| Y5800 | others - machine code |
| Y580023029 | others - case |
| Y58002302S | others - case |
| Y5801508XB14 | others - dial |
| Y5801508XG14 | others - dial |
| Y5801508XS14 | others - dial |
| 0354902 | others - setting/winding stem |
| 05R17DGH | others - hour hand |
| 05R17DGM | others - minute hand |