The Seiko Y150-5A10 is a watch model based on the Y150 movement.
Parts List
| K02N78AK01 | crystal |
| 30E52NF1 | crown |
| 0H1300B01 | case back gasket |
| 504ABL | band |
| 702MB | band |
| 04V32DAM | others - minute hand |
| 0351807 | others - winding stem |
| 04V32DAH | others - hour hand |
| 81606439 | others - bracelet fixing pin |
| 81181919 | others - bracelet fixing pipe |