The Seiko 8420-7219 is a watch model based on the 8420 movement.
Parts List
| ES9N10SM02 | crystal |
| 22M06N01 | crown |
| 0H1860N01 | case back gasket - case back gasket |
| WHZ04 | band - leather band |
| 05V02D1H | others - hour hand |
| 06V12DGM | others - minute hand |
| 0354815 | others - winding stem |
| 82714220 | others - case ring |
| 84201930XG14 | others - dial |
| 84207 | others - machine code |
| 84207219JJ | others - case |
| A120AS | others - push pin |
| DZ0041B01 | others - crown and stem gasket |
Caliber 8420
