The Seiko 1E20-6079 is a watch model based on the 1E20 movement.
Parts List
| K02N22HN01 | crystal |
| K02N22HN | crystal |
| 30M66NA1 | crown |
| 0H1100N01 | case back gasket |
| 0H1100N0 | case back gasket |
| M5051G | band |
| M5051G-BK6G | clasp - clasp |
| M5051G-PB3 | clasp - parts for buckle/clasp |
| 04V22DGH | others - hour hand |
| 04V22DGM | others - minute hand |
| 0351931 | others - winding stem |
| 81182699 | others - bracelet fixing pipe |
| 81609399 | others - bracelet fixing pin |
| 82734680 | others - case ring |
| 1E201880XS14 | others - dial |
| 1E206079 | others - case back |
| 1E20607925 | others - case |
| 1E208 | others - machine code |
| DZ0041B01 | others - crown and stem gasket |
Caliber 1E20
