The Seiko 5E20-5A79 is a watch model based on the 5E20 movement.
Parts List
| RECN46SN01 | crystal |
| RECN46SN | crystal |
| 25M28NA1 | crown |
| 25M02NA4 | crown - crown |
| 0H2520N01 | case back gasket - case back gasket |
| DZ0041B0 | case back gasket |
| BQA33G | band |
| BQJ40G | band |
| 08T02DGM | others - minute hand |
| 0351624 | others - winding stem |
| 5E205A79 | others - case back |
| 5E205A7925 | others - case |
| 5E205A7925A | others - case |
| 5E205A90X914 | others - dial |
| 5E205B00XB14 | others - dial |
| 5E205B00XG14 | others - dial |
| 5E205B00XG24 | others - dial |
| 5E205B00XS14 | others - dial |
| 5E209 | others - machine code |
| 82814920 | others - case ring |
| A190AS | others - push pin |
| 08T38CGM | others - minute hand |
| DZ0041B01 | others - crown and stem gasket |
| 09T26AFH | others - hour hand |
| 08T02N1H | others - hour hand |
Caliber 5E20
