The Seiko 2P20-0340 is a watch model based on the 2P20 movement.
Parts List
| 215N11HU01 | crystal |
| 215N11HU02 | crystal |
| 30M55NA1 | crown |
| 0H1700B01 | case back gasket - bezel gasket |
| AC004BA11 | case back gasket - crown and stem gasket |
| B1514H | band - metal band |
| B1514H-LKG | band - link |
| BLJ28G | band - leather band |
| BLZ25E | band - leather band |
| B1514H-BK4G | clasp - clasp |
| 09Y01DGM | hand - minute hand |
| 09Y05DGH | hand - hour hand |
| 2P200340J7 | others - case |
| 2P200340JJ | others - case |
| 2P200340KX | others - case |
| 2P201420XS14 | others - dial |
| 2P201420XY14 | others - dial |
| 2P201430XB19 | others - dial |
| 82733110 | others - case ring |
| A150BS | others - push pin |
Caliber 2P20
