The Seiko 2E20-6680 is a watch model based on the 2E20 movement.
Parts List
| ES0A23SL0A | crystal |
| 30M15DA5 | crown |
| 0H1900B01 | case back gasket - case back gasket |
| AC004BA11 | case back gasket - crown and stem gasket |
| EF015BA11 | case back gasket - (button gasket(front |
| 81612195 | band - bracelet fixing pin |
| HK19C | band - leather band |
| 0351205 | others - winding stem |
| 82842250 | others - case ring |
| 04L05DGH | others - hour hand |
| 81181459 | others - bracelet fixing pipe |
| 81606511 | others - bracelet fixing pin |
| 2E202120XB19 | others - dial |
| 2E2062 | others - machine code |
| 2E206680 | others - case back |
| 2E20668026A | others - case |
| 81612135 | others - decorative pin |
| 04V05DGM | others - minute hand |
Caliber 2E20
