The Seiko Y481-6840 is a watch model based on the Y481 movement.
Parts List
| RE8N27LM10 | crystal |
| RE8N27LM40 | crystal |
| 35D03NS1 | crown |
| 35D03NN1 | crown |
The Seiko Y481-6840 is a watch model based on the Y481 movement.
| RE8N27LM10 | crystal |
| RE8N27LM40 | crystal |
| 35D03NS1 | crown |
| 35D03NN1 | crown |