The Seiko Y591-5089 is a watch model based on the Y591 movement.
Parts List
| SA4W32GN00 | crystal |
| 35MA6NF1 | crown |
| 0A1500B01 | case back gasket |
| 86564500 | crystal gasket - plastic gasket for crystal |
| 669MC | band - metal band |
| 7BS9ZY | band - leather band |
| 669MC-BK3S | clasp - clasp |
| 05T02AGH | hand - hour hand |
| 05T02NSM | hand - minute hand |
| 07SC02NG | others - second hand |
| 07SC02NS | others - second hand |
| 0354705 | others - winding stem |
| B080BS | others - push pin |
| Y5910120XB13 | others - dial |
| Y5910130XS18 | others - dial |
| Y59150897E | others - case |
| Y59150897S | others - case |
| 82702120 | others - case ring |
| EZ0058B01 | others - crown and stem gasket |
| 05T02AGM | others - minute hand |
| 05T02NSH | others - hour hand |