The Seiko 2P20-0020 is a watch model based on the 2P20 movement.
Parts List
| 200N93JV02 | crystal |
| 30M33NA1 | crown |
| 0G2000B02 | case back gasket - case back gasket |
| AC004BA11 | case back gasket - crown and stem gasket |
| BJZ29E | band - leather band |
| 07Y01DGH | hand - hour hand |
| 07Y01DGM | hand - minute hand |
| A130AS | others - push pin (for lb) |
| 2P200020J9 | others - case |
| 2P200320XN14 | others - dial |
| 82733110 | others - case ring |
Caliber 2P20
