The Seiko Y131-5250 is a watch model based on the Y131 movement.
Parts List
| RE5N68GN00 | crystal |
| 35MB0NC1 | crown |
| 35MB0NF1 | crown |
| 0H2702B01 | case back gasket - rotating bezel gasket |
| EZ0058B01 | others - crown and stem gasket |
The Seiko Y131-5250 is a watch model based on the Y131 movement.
| RE5N68GN00 | crystal |
| 35MB0NC1 | crown |
| 35MB0NF1 | crown |
| 0H2702B01 | case back gasket - rotating bezel gasket |
| EZ0058B01 | others - crown and stem gasket |