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 |