The Seiko Y131-5740 is a watch model based on the Y131 movement.
Parts List
| 35MS0NF1 | crown |
| 0A2600B01 | case back gasket |
| 121LD | band |
| 0354786 | others - winding stem |
| 09C38NGH | others - hour hand |
| 10C20NGM | others - minute hand |
| 13SC04A2 | others - second hand |
The Seiko Y131-5740 is a watch model based on the Y131 movement.
| 35MS0NF1 | crown |
| 0A2600B01 | case back gasket |
| 121LD | band |
| 0354786 | others - winding stem |
| 09C38NGH | others - hour hand |
| 10C20NGM | others - minute hand |
| 13SC04A2 | others - second hand |