The Seiko Y182-7D20 is a watch model based on the Y182 movement.
Parts List
| 290PX5LN03 | crystal - crystal |
| 45MP8NS1 | crown - crown |
| 0351580 | crown - winding stem |
| FE308BA13 | case back gasket - case back gasket |
| 86565320 | crystal gasket - plastic gasket for crystal |
| F1F0PB | band - band |
| Y1827D20WF | others - case |
| AD006BAD1 | others - crown and stem gasket |
| AD006BA12 | others - crown gasket |