The Seiko Y580-5540 is a watch model based on the Y580 movement.
Parts List
| RE9N50LM01 | crystal |
| RE9N50LM02 | crystal |
| 0G1800B01 | case back gasket |
The Seiko Y580-5540 is a watch model based on the Y580 movement.
| RE9N50LM01 | crystal |
| RE9N50LM02 | crystal |
| 0G1800B01 | case back gasket |