The Seiko 7770-5190 is a watch model based on the 7770 movement.
Parts List
ESTN93SN00 | crystal |
25N01DE5 | crown |
25N01DE5C | crown |
0C275NA11 | case back gasket |
YK18ZB | band - leather band |
A180AS | others - push pin |
DZ0040B01 | others - crown and stem gasket |
12S09CGH | others - hour hand |
12S09CGM | others - minute hand |