The Seiko 2E20-6459 is a watch model based on the 2E20 movement.
Parts List
| ET6N29JN01 | crystal |
| ET6N29JN | crystal |
| 32N27NN5 | crown |
| 0H1500B01 | case back gasket - case back gasket |
| 0H1500B0 | case back gasket |
| Z5337G | band |
| 04L09DGH | others - hour hand |
| 04V11DGM | others - minute hand |
| DA007BA11 | others - crown and stem gasket |
| 0351206 | others - winding stem |
Caliber 2E20
