The Seiko 2E20-6510 is a watch model based on the 2E20 movement.
Parts List
| ET7N19JN01 | crystal |
| ET7N19JN | crystal |
| 32M41NN1 | crown |
| 0G1400B0 | case back gasket |
| 0G1400B01 | case back gasket |
| Q5032C | band |
| Q5032G | band |
| 03L07DGH | others - hour hand |
| DA007BA11 | others - crown and stem gasket |
| 0351206 | others - winding stem |
| 04V13DGM | others - minute hand |
Caliber 2E20
