The Seiko 2E20-6039 is a watch model based on the 2E20 movement.
Parts List
| ET5N27JN01 | crystal |
| ET5N27JN | crystal |
| 30NA9NA1 | crown |
| 0F130NA1 | case back gasket |
| 0F130NA11 | case back gasket |
| B5468G | band |
| B5468G-LKG | band - link |
| B5468G-BK4G | clasp - clasp |
| 1CA027A3BNG | others - hour hand |
| DA007BA11 | others - crown and stem gasket |
| 0351206 | others - winding stem |
| 81606439 | others - bracelet fixing pin |
| 81182699 | others - bracelet fixing pipe |
| 81609399 | others - bracelet fixing pin |
| 2E201270XG14 | others - dial |
| 2E206030 | others - case back |
| 2E20603925 | others - case |
| 82821250 | others - case ring |
| 2EA040A3BNG | others - minute hand |
| 04V31NGM | others - minute hand |
| 04L07NGH | others - sub hand |
Caliber 2E20
