The Seiko Y150-0H50 is a watch model based on the Y150 movement.
Parts List
| 155A02LN03 | crystal |
| 6M30Z7NNGA | crown - crown |
| 6M30Z7SNWB | crown |
| 0E140NA1S | case back gasket - case back gasket |
| F086BZ | band - band |
| F047AZ | band - metal band |
| F047BZ | band - metal band |
| F086AZ | band - metal band |
| 1CF032L0BDG | others - hour hand |
| 0351807 | others - winding stem |
| Y1500H507SA | others - case |
| 81606439 | others - bracelet fixing pin |
| 81190055 | others - bracelet fixing pipe |
| 82728760 | others - case ring |
| 2CF042LMBDG | others - minute hand |
| DZ0041B01 | others - crown and stem gasket |