The Seiko Y112-5009 is a watch model based on the Y112 movement.
Parts List
| SA6N94GN00 | crystal |
| 35M98NA1 | crown |
| 35M98NS1 | crown |
| 0A2800B01 | case back gasket |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 077LC | band - leather band |
| 0801578 | others - date dial |
| 82704580 | others - case ring |
| A180BS | others - push pin |
| Y1125000XS13 | others - dial |
| Y11250092E | others - case |
| 0354765 | others - winding stem |
| 09C44NSH | others - hour hand |
| 13SC04ES | others - second hand |
| 10C26NSM | others - minute hand |