The Seiko 1220-5220 is a watch model based on the 1220 movement.
Parts List
| ESXN71JV01 | crystal - crystal |
| 30N99NA1 | crown - crown |
| 0F190NA11 | case back gasket |
| YA31A | band - band |
| 06R15DGM | others - minute hand |
| 06R51DGH | others - hour hand |
| 81180229 | others - bracelet fixing pipe |
| 82722850 | others - case ring |
| 12205220EA | others - case |
| 12200390XS14 | others - dial |
| 122010 | others - machine code |
| DZ0040B01 | others - crown and stem gasket |
| 0351117 | others - winding stem |
| 81606439 | others - bracelet fixing pin |
Caliber 1220
