The Seiko Y204-0050 is a watch model based on the Y204 movement.
Parts List
| 300T07ANS0 | crystal - crystal |
| 9M50E7SNG0 | crown - crown |
| 86621670 | case back gasket - plastic gasket for case back |
| 0F240BA1S | case back gasket - case back gasket |
| DB0055B01 | case back gasket - crown and stem gasket |
| FF46AW | band - band |
| Y204005001A | others - case |
| 150P01L50A | others - crystal(case back) |
| S180BS | others - push pin |
| 0351421 | others - winding stem |
Other models with the same movement
| Y204-0010 |
| Y204-0020 |
| Y204-0030 |
| Y204-5000 |
| Y204-5010 |