The Seiko 7770-6080 is a watch model based on the 7770 movement.
Parts List
| 270N61SK01 | crystal |
| 25M45DX4 | crown - crown |
| 25M45DX4C | crown |
| 0H2500N01 | case back gasket |
| LK26P | band - leather band |
| A170AS | others - push pin |
| 11S57JSM | others - minute hand |
| DZ0040B01 | others - crown and stem gasket |
| 11S57JZH | others - hour hand |