The Seiko 8420-5750 is a watch model based on the 8420 movement.
Parts List
| ES6N06SN00 | crystal - crystal |
| 25M02NA4 | crown - crown |
| 0G1900N01 | case back gasket - case back gasket |
| KK08A | band - band |
| KK09A | band - band |
| 07R10DGH | others - hour hand |
| 07R10DGM | others - minute hand |
| 0354815 | others - winding stem |
| 8420575025 | others - case |
| 82704680 | others - case ring |
| 84205940XG14 | others - dial |
| 84205940XS14 | others - dial |
| A120AS | others - push pin |
| DZ0041B01 | others - crown and stem gasket |
Caliber 8420












