The Seiko 6020-5770 is a watch model based on the 6020 movement.
Parts List
| SA2N86SN00 | crystal |
| 30M12EE3 | crown |
| 30M12EX300 | crown |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0Z2901N01 | case back gasket |
| AK29A | band - leather band |
| AK30A | band - leather band |
| A180BS | others - push pin |
Caliber 6020
