The Seiko 2E20-7289 is a watch model based on the 2E20 movement.
Parts List
| SA1A99J20A | crystal - crystal |
| SA1A99J2 | crystal |
| 6M30B9NNG0 | crown - crown |
| 6M30B9NN | crown |
| 0F130BA1S | case back gasket - case back gasket |
| DZ0040B0 | case back gasket |
| 43G0XZ | band - metal band |
| LOCAL | band - band |
| 43G0XZ-LKG | band - link |
| 43G0XZ-BK4S | clasp - buckle |
| 2EE037LABDG | others - minute hand |
| 1CE027L0BDG | others - hour hand |
| 0351207 | others - winding stem |
| 0351205 | others - winding stem |
| 2E202861XB14 | others - dial |
| 2E2062 | others - machine code |
| T070BS | others - push pin |
| 82872530 | others - case ring |
| 2E20728979A | others - case |
| 2E207289 | others - case back |
| DZ0040B01 | others - crown and stem gasket |
Caliber 2E20
