The Seiko 2P20-0380 is a watch model based on the 2P20 movement.
Parts List
| 165P01HN03 | crystal |
| 30M57NA1 | crown - crown |
| 0F145BAA7 | case back gasket |
| AC004BA11 | case back gasket - crown and stem gasket |
| 86583470 | crystal gasket |
| RS04A | band - metal band |
| 06Y17AGH | others - hour hand |
| 2P200380 | others - case back |
| 2P20038075 | others - case |
| 2P201750XS19 | others - dial |
| 2P207 | others - machine code |
| 82813830 | others - case ring |
| T090AS | others - push pin |
| 0351236 | others - winding stem |
| 06Y17AGM | others - minute hand |
Caliber 2P20
