The Seiko Y131-6530 is a watch model based on the Y131 movement.
Parts List
| 210N08LN01 | crystal |
| 35MP8NF1 | crown |
| 0D200BA12 | case back gasket |
| 530LH | band - leather band |
| A130AS | others - push pin (for lb) |
| 0354786 | others - winding stem |
| EZ0058B01 | others - crown and stem gasket |