The Seiko 2P20-5400 is a watch model based on the 2P20 movement.
Parts List
| REHN01JV01 | crystal - crystal |
| 30NA9NA1 | crown |
| 0F170NA11 | case back gasket |
| MK17C | band - band |
| MK16C | band - band |
| 2CE060L0BDG | others - minute hand |
| 05Y01ZGH | others - hour hand |
| 06Y05ZGM | others - minute hand |
| DA007BA11 | others - crown and stem gasket |
| 0351236 | others - winding stem |
| 05Y01DGH | others - hour hand |
| 2P2054002N | others - case |
| 82803250 | others - case ring |
| 2P200810XB14 | others - dial |
| 2P200810XS14 | others - dial |
| A140AS | others - push pin |
| 06Y05DGM | others - minute hand |
Caliber 2P20
