The Seiko 2P20-0E50 is a watch model based on the 2P20 movement.
Parts List
| 170N04SN00 | crystal |
| 30MD2NA1 | crown |
| 0H1610N01 | case back gasket |
| 0H1610N0 | case back gasket |
| DZ0041B0 | case back gasket |
| BFA21G | band - leather band |
| BFA23G | band - leather band |
| BFA24G | band - leather band |
| BFJ02G | band - leather band |
| BFJ24G | band - leather band |
| BFJ25G | band - leather band |
| BFJ35G | band - leather band |
| 07Y02NAH | hand - hour hand |
| 07Y04DGM | hand - minute hand |
| 07Y02AGH | others - hour hand |
| 07Y04CGM | others - minute hand |
| 06Y08GGM | others - minute hand |
| 2P200A10XG18 | others - dial |
| 2P200E5041 | others - case |
| 2P200E5043 | others - case |
| 2P201J80XS14 | others - dial |
| 2P201J90X994 | others - dial |
| 2P209 | others - machine code |
| A100AS | others - push pin |
| 82801360 | others - case ring |
| 0351236 | others - winding stem |
| 07Y06FGH | others - hour hand |
| DZ0041B01 | others - crown and stem gasket |
Caliber 2P20
