The Seiko 2E20-6330 is a watch model based on the 2E20 movement.
Parts List
| REKN15JM01 | crystal |
| REKN15JM | crystal |
| 32N23NN1 | crown |
| 32N23NA1 | crown |
| 0G1550B0 | case back gasket |
| 0G1550B01 | case back gasket |
| G5132C | band |
| DA007BA11 | others - crown and stem gasket |
| 0351205 | others - winding stem |
| 03L07DGH | others - hour hand |
| 03V03DGM | others - minute hand |
| REKN15JM01 | crystal |
| REKN15JM | crystal |
| 32N23NN1 | crown |
| 32N23NA1 | crown |
| 0G1550B0 | case back gasket |
| 0G1550B01 | case back gasket |
| G5132C | band |
| DA007BA11 | others - crown and stem gasket |
| 0351205 | others - winding stem |
| 03L07DGH | others - hour hand |
| 03V03DGM | others - minute hand |
Caliber 2E20
