The Seiko 2P20-5F80 is a watch model based on the 2P20 movement.
Parts List
| SAEN20JN | crystal |
| SAEN20JN01 | crystal |
| 30MD2NA1 | crown |
| 0H1500N01 | case back gasket - case back gasket |
| 0H1500N0 | case back gasket |
| DZ0041B0 | case back gasket |
| BEJ09G | band |
| BEJ39G | band - leather band |
| 05Y24DGM | hand - minute hand |
| 2P200J70XG14 | others - dial |
| 2P205F80GRA | others - case |
| 2P209 | others - machine code |
| 82802980 | others - case ring |
| T090AS | others - push pin |
| 0351236 | others - winding stem |
| DZ0041B01 | others - crown and stem gasket |
| 05Y02NAH | others - hour hand |
Caliber 2P20
