The Seiko Y150-5H50 is a watch model based on the Y150 movement.
Parts List
| RE1A48LR02 | crystal - crystal |
| 30MA2NT1 | crown - crown |
| 30MA2NF1 | crown - crown |
| 0F260BA1S | case back gasket - case back gasket |
| FEY5BW | band - band |
| F0F0AG | band - band |
| 2CA045AMBAC | others - minute hand (left) |
| 1CA030AMBAD | others - small hand (6h) |
| 1CA030AMBNS | others - small hand (6h) |
| 2CA045AMBNS | others - minute hand |
| A120BS | others - push pin (for lb) |
| Y1505H5079 | others - case |
| 82738660 | others - case ring |
| Y1505H507S | others - case |
| 0351807 | others - winding stem |
| EZ0035B01 | others - crown and stem gasket |
| 2CA045AMBAA | others - minute hand |
| 1CA030AMBAA | others - small hand (6h) |