The Seiko 2E20-7021 is a watch model based on the 2E20 movement.
Parts List
| BA1A31JN02 | crystal - crystal |
| 30NA9NN1 | crown |
| 0H1600B01 | case back gasket - case back gasket |
| 0H1600B0 | case back gasket |
| 43B7LB | band - band |
| 4387YZ | band - metal band |
| 43B7KB | band - band |
| LOCAL | band - band |
| 43B7XB | band - band |
| 43B7YB | band - metal band |
| 4387KZ | band - metal band |
| 4387YZ-LKG | band - link |
| 43B7KB-LKG | band - link |
| 43B7XB-LK | band - link |
| Z54987 | band - metal band |
| Z54987-LKG | band - link |
| Z54987-BK4G | clasp - clasp |
| 4387KZ-PB | clasp - parts for buckle |
| 4387YZ-BK4G | clasp - buckle |
| 43B7KB-BK4G | clasp - buckle |
| 04V19DGM | others - minute hand |
| 03L09DGH | others - hour hand |
| 1CA025A1BNG | others - hour hand |
| 2EA040A1BNG | others - minute hand |
| DA007BA11 | others - crown and stem gasket |
| 0351206 | others - winding stem |
| 0351207 | others - winding stem |
| 82850710 | others - case ring |
| 2E20702125A | others - case |
| 2E207021 | others - case back |
| T070BS | others - push pin |
| 2E2070212HA | others - case |
| 2E202531XG14 | others - dial |
| 2E202541XB14 | others - dial |
| 2E202761XB14 | others - dial |
| 2E202761XG14 | others - dial |
| 2E202761XG24 | others - dial |
| 2E202761XS14 | others - dial |
| 2E202771XB14 | others - dial |
| 2E2062 | others - machine code |
| 2E20702125 | others - case |
| 04V19JGM | others - minute hand |
Caliber 2E20
