The Seiko 1220-5070 is a watch model based on the 1220 movement.
Parts List
| ESKN47SN00 | crystal - crystal |
| 30N59DA6 | crown - crown |
| 0H1750B01 | case back gasket |
| MK05B | band - band |
| 06L19DGH | others - hour hand |
| 06L19DGM | others - minute hand |
| 0351117 | others - winding stem |
| 122050704FA | others - case |
| 82701370 | others - case ring |
| 12200100XG14 | others - dial |
| 122010 | others - machine code |
| A120AS | others - push pin |
| DZ0040B01 | others - crown and stem gasket |
Caliber 1220
