The Seiko 8420-6110 is a watch model based on the 8420 movement.
Parts List
| AL0N56SN00 | crystal |
| 26M04EE3 | crown |
| 0G1500N01 | case back gasket |
| WI071 | band - metal band |
| 81501405 | others - case back screw |
| 05R44E1H | others - hour hand |
| 05R44E1M | others - minute hand |
| DZ0041B01 | others - crown and stem gasket |
Caliber 8420
