The Seiko 2P20-5A09 is a watch model based on the 2P20 movement.
Parts List
| BA2N22JN01 | crystal |
| BA2N22JN | crystal |
| 30M98NA1 | crown |
| 0H1610N01 | case back gasket |
| DZ0041B0 | case back gasket |
| 0H1610N0 | case back gasket |
| BFJ11G | band - leather band |
| 1CE035L0BDG | others - hour hand |
| 2CE052L0BDG | others - minute hand |
| 0351236 | others - winding stem |
| 2P200A50X984 | others - dial |
| 2P205A0925 | others - case |
| 2P209 | others - machine code |
| 82733920 | others - case ring |
| A100AS | others - push pin |
| DZ0041B01 | others - crown and stem gasket |
| 05Y04DGM | others - minute hand |
| 05Y04DGH | others - hour hand |
Caliber 2P20
