The Seiko Y131-6470 is a watch model based on the Y131 movement.
Parts List
| 255W50KM01 | crystal |
| 255W50LM01 | crystal |
| 35MT0NG1 | crown |
| 35MT0N11 | crown |
| FH2381B01 | case back gasket - case back gasket |
| 86576145 | crystal gasket |
| AL76D | band - leather band |
| AL77D | band - leather band |
| A140BS | others - push pin |
| 0354786 | others - winding stem |
| 10CP2AWM | others - minute hand |
| 10CT0FWH | others - hour hand |
| 10CP2FDM | others - minute hand |
| 10CT0FRH | others - hour hand |
| 12SC50XV | others - second hand |
| 12SC50XM | others - second hand |
| AD006BA12 | others - crown gasket |