The Seiko Y150-0L20 is a watch model based on the Y150 movement.
Parts List
| 090A02JN02 | crystal - crystal |
| 30M82NS1 | crown - crown |
| 0E140NA1S | case back gasket - case back gasket |
| E095AB | band - band |
| 2CA035A0BNS | others - minute hand |
| 1CA027AMBNS | others - small hand (6h) |
| 0351807 | others - winding stem |
| 82728760 | others - case ring |
| Y1500L2079 | others - case |
| B090BS | others - push pin |
| Y1501 | others - machine code |
| Y1501F70XS19 | others - dial |
| EZ0035B01 | others - crown and stem gasket |