The Seiko 7770-6000 is a watch model based on the 7770 movement.
Parts List
| 270A02SN01 | crystal - crystal |
| 270N33SN00 | crystal |
| 25N01DE5 | crown |
| 0G2710B02 | case back gasket |
| VI046 | band - band |
| DZ0040B01 | others - crown and stem gasket |
| 11S19DGH | others - hour hand |
| 11S19DGM | others - minute hand |