The Seiko Y204-0010 is a watch model based on the Y204 movement.
Parts List
| 290P47HN01 | crystal - crystal (inorganic) |
| 9M50B9BNG0 | crown - crown |
| 9M50B9BNW0 | crown - crown |
| 0F160BA1S | case back gasket - case back gasket |
| 0F250BA1S | case back gasket - case back gasket |
| DB0055B01 | case back gasket - crown and stem gasket |
| 86591935 | crystal gasket - plastic gasket for crystal |
| FDK3BG | band - band |
| FDK4AG | band - band |
| 1AF077SABNG | others - hour hand |
| 1AF077SABNS | others - hour hand |
| 2AF115SABNG | others - minute hand |
| 2AF115SABNS | others - minute hand |
| 3AA125F5AAB | others - second hand |
| 0351421 | others - winding stem |
| Y204001061A | others - case |
| 82293559 | others - bezel |
| Y2040010 | others - case back |
| Y20400107VA | others - case |
| 82293551 | others - bezel |
| A190BS | others - push pin |
Other models with the same movement