The Seiko 2E20-5450 is a watch model based on the 2E20 movement.
Parts List
| AL0N55JN00 | crystal |
| 30N99NA1 | crown - crown |
| 0G1600B01 | case back gasket - case back gasket |
| 0G1650B01 | case back gasket - case back gasket |
| DZ49A | band - metal band |
| 05L03D1H | others - hour hand |
| 05V05DHM | others - minute hand |
| 1CA032A3BNG | others - hour hand |
| 2EA047A3BDG | others - minute hand |
| DZ0040B01 | others - crown and stem gasket |
| 0351207 | others - winding stem |
| 81606439 | others - bracelet fixing pin |
| 81180229 | others - bracelet fixing pipe |
| 81604259 | others - bracelet fixing pin |
| 81607519 | others - bracelet fixing pin |
| 2E200580XS14 | others - dial |
| 2E2054502N | others - case |
| 82721850 | others - case ring |
Caliber 2E20
