The Seiko 4N20-5490 is a watch model based on the 4N20 movement.
Parts List
SA2A09S20A | crystal - crystal |
6M35Y7SNGA | crown - crown |
6M35Y7SNWA | crown - crown |
6M35Y7NSWA | crown - crown |
0F140BA1S | case back gasket - case back gasket |
D0J6AB | band - band |
D0J6BB | band - band |
D0J6CB | band - band |
81606439 | others - bracelet fixing pin |
81190055 | others - bracelet fixing pipe |
81606679 | others - bracelet fixing pin |
4N2054908WA | others - case |
82873370 | others - case ring |
4N2054908XA | others - case |
4N2054908YA | others - case |
4N201810XA15 | others - dial |
4N201810XA25 | others - dial |
4N2061 | others - machine code |
DZ0040B01 | others - crown and stem gasket |
0351155 | others - winding stem |
1CC042LABDG | others - hour hand |
2CC060LABDG | others - minute hand |