The Seiko 2P20-0A19 is a watch model based on the 2P20 movement.
Parts List
| 170N02GN00 | crystal |
| 170N02GN | crystal |
| 170N51JN01 | crystal |
| 30M98NA1 | crown |
| 0H1610N01 | case back gasket |
| 0H1610N0 | case back gasket |
| DZ0041B0 | case back gasket |
| BGJ30G | band - leather band |
| 05Y20DGH | hand - hour hand |
| 2P200A1925 | others - case |
| 2P200A30X994 | others - dial |
| 2P209 | others - machine code |
| A110AS | others - push pin |
| 0351236 | others - winding stem |
| 82801360 | others - case ring |
| 06Y02DGM | others - minute hand |
| DZ0041B01 | others - crown and stem gasket |
Caliber 2P20
