The Seiko 1E20-0E10 is a watch model based on the 1E20 movement.
Parts List
| 100A01SN02 | crystal - crystal |
| 100N11SN01 | crystal - crystal |
| 35MR9DE1 | crown - crown |
| 0D100NA11 | case back gasket - case back gasket |
| 04L11DGH | others - hour hand |
| 04V17DGM | others - minute hand |
| 0354931 | others - winding stem |
| 82722960 | others - case ring |
| 1E200E1043 | others - case |
| 1E200E20XA19 | others - dial |
| 1E203 | others - machine code |
| DZ0040B01 | others - crown and stem gasket |
Caliber 1E20
