The Seiko 8420-6060 is a watch model based on the 8420 movement.
Parts List
| ES6N92SN00 | crystal |
| 25M08EE4 | crown |
| 0G1601N01 | case back gasket - case back gasket |
| HI055 | others - other band |
| 05R20DGM | others - minute hand |
| 05R22DGH | others - hour hand |
Caliber 8420
