The Seiko Y151-0D20 is a watch model based on the Y151 movement.
Parts List
| 185A02LN03 | crystal |
| 30MA2NS1 | crown - crown |
| 0E160NA1S | case back gasket - case back gasket |
| FAD5AW | band - leather band |
| FAD6AW | band - leather band |
| 3BA075F1BNG | others - second hand |
| A110BS | others - push pin (for mb) |
| 0351807 | others - winding stem |
| 1BF047L0BDG | others - hour hand |
| 2BF070L0BDG | others - minute hand |
| EZ0035B01 | others - crown and stem gasket |