The Seiko 5Y39-7A10 is a watch model based on the 5Y39 movement.
Parts List
| 280WB1JM01 | crystal |
| 280WB1JM | crystal |
| 32M69NN1 | crown |
| 0F230BAA | case back gasket |
| EB0055B0 | others - crown gasket |
| 280WB1JM01 | crystal |
| 280WB1JM | crystal |
| 32M69NN1 | crown |
| 0F230BAA | case back gasket |
| EB0055B0 | others - crown gasket |