The Seiko 2E20-6989 is a watch model based on the 2E20 movement.
Parts List
| ES2A37J20A | crystal - crystal |
| ES2A37J2 | crystal |
| 6M25Z1NNGA | crown |
| 6M25Z1NN | crown |
| 0H1500B01 | case back gasket - case back gasket |
| 0H1500B0 | case back gasket |
| B5732G | band - metal band |
| LOCAL | band - band |
| B5732G-LKG | band - link |
| B5732G-BK4G | clasp - buckle |
| 1CE027L2BDG | others - hour hand |
| 0351205 | others - winding stem |
| DZ0040B01 | others - crown and stem gasket |
| 2E206989FYA | others - case |
| 82861170 | others - case ring |
| 2E206989 | others - case back |
| 0351207 | others - winding stem |
| 81606439 | others - bracelet fixing pin |
| 81181459 | others - bracelet fixing pipe |
| 81610199 | others - bracelet fixing pin |
| 2E202480XA14 | others - dial |
| 2E2062 | others - machine code |
| 04V19JGM | others - minute hand |
Caliber 2E20
