The Seiko 2P20-5980 is a watch model based on the 2P20 movement.
Parts List
| K00W55HN01 | crystal |
| 30M77NG1 | crown |
| 30M77NS1 | crown |
| AC004BA11 | case back gasket - crown and stem gasket |
| 0F200BAA3 | case back gasket - case back gasket |
| 86583530 | crystal gasket |
| QZ05A | band - metal band |
| QZ06A | band - metal band |
| 09Y09AGH | others - hour hand |
| 0351236 | others - winding stem |
| 2P201730XS19 | others - dial |
| 2P201730XS29 | others - dial |
| 2P205980 | others - case back |
| 2P20598075 | others - case |
| 2P2059807E | others - case |
| 82813890 | others - case ring |
| 09Y09ASH | others - hour hand |
| 09Y09CGM | others - minute hand |
| 09Y09CSM | others - minute hand |
Caliber 2P20
