The Seiko Y551-5019 is a watch model based on the Y551 movement.
Parts List
| BA0N66GN | crystal |
| 35R08N | crown |
| 0H2930B | case back gasket |
| 0Z2775L41 | case back gasket |
Other models with the same movement
| Y551-5009 |
| Y551-5029 |
| Y551-5039 |
| Y551-5049 |
| Y551-7009 |
| Y551-8009 |
| Y551-8019 |
| Y551-8029 |
| Y551-8039 |