The Seiko 2P20-0040 is a watch model based on the 2P20 movement.
Parts List
| 240N13JV02 | crystal |
| 30M33NA1 | crown |
| 0G2410B02 | case back gasket |
| AC004BA11 | case back gasket - crown and stem gasket |
| BLZ14E | band - leather band |
| 09Y01DGH | hand - hour hand |
| 09Y01DGM | hand - minute hand |
| 2P200040J9 | others - case |
| 2P200330XN14 | others - dial |
| 82733130 | others - case ring |
| A150BS | others - push pin |
Caliber 2P20
