The Seiko Y150-0E20 is a watch model based on the Y150 movement.
Parts List
| 140N50LN01 | crystal |
| 25M24NB1 | crown |
| 0H1400N01 | case back gasket - case back gasket |
| KZ95D | band - metal band |
| KZ96D | band - metal band |
| 1CF035L0BCA | others - hour hand |
| 81182699 | others - bracelet fixing pipe |
| 81609399 | others - bracelet fixing pin |
| 0351807 | others - winding stem |
| 2CF055L0BCA | others - minute hand |
| DZ0041B01 | others - crown and stem gasket |