The Seiko Y131-6280 is a watch model based on the Y131 movement.
Parts List
| 35MP8NF1 | crown |
| 0H2001N01 | case back gasket |
| KL77C | band - leather band |
| KL78C | band - leather band |
| 08SC16AG | others - second hand |
| 08SC16TR | others - second hand |
| A110BS | others - push pin (for mb) |
| 07C34NGH | others - hour hand |
| 0354786 | others - winding stem |
| 07C34NGM | others - minute hand |
| EZ0058B01 | others - crown and stem gasket |