The Seiko Y150-001A is a watch model based on the Y150 movement.
Parts List
| 130A07LN03 | crystal |
| 30M57NV1 | crown |
| 0F120BAA3 | case back gasket |
| AC004BA11 | case back gasket - crown and stem gasket |
| KZ72E | band - metal band |
| XKZ72E | band |
| 1CC035A1BNG | others - hour hand |
| 2CC050A1BNG | others - minute hand |
| 0351807 | others - winding stem |
| 81182699 | others - bracelet fixing pipe |
| 81609399 | others - bracelet fixing pin |
| 81609499 | others - bracelet fixing pin |