The Seiko 6020-4040 is a watch model based on the 6020 movement.
Parts List
| SA5N48SN00 | crystal - crystal |
| 30R06NA3 | crown - crown |
| 0I2600N01 | case back gasket |
| 012600N01 | case back gasket - case back gasket |
| LK07B | band - band |
| 10T04DGM | others - minute hand |
| 10T04A3H | others - hour hand |
| 10T04CLM | others - minute hand |
| 0354920 | others - winding stem |
| 10T04N1H | others - hour hand |
| 602040404F | others - case |
| 82701020 | others - case ring |
| 60204510XG18 | others - dial |
| 60204650XS14 | others - dial |
| A160BS | others - push pin |
Caliber 6020
