The Seiko 2E20-7108 is a watch model based on the 2E20 movement.
Parts List
| BA1A59JN02 | crystal - crystal |
| BA1A59JN | crystal |
| 6M30B9NNG1 | crown - crown |
| 6M30B9NN | crown |
| 0H1500B01 | case back gasket - case back gasket |
| 0H1500B0 | case back gasket |
| 4141YM | band - band |
| 4141YM-LKG | band - link |
| 4141YM-BK4G | clasp - buckle |
| 03L09DGH | others - hour hand |
| 0351205 | others - winding stem |
| DZ0040B01 | others - crown and stem gasket |
| 0351207 | others - winding stem |
| 81606439 | others - bracelet fixing pin |
| 81181459 | others - bracelet fixing pipe |
| 81606679 | others - bracelet fixing pin |
| 82843490 | others - case ring |
| 2E20710825A | others - case |
| 2E207108 | others - case back |
| 2E202611XG14 | others - dial |
| 2E2062 | others - machine code |
| 04V23DGM | others - minute hand |
Caliber 2E20
