The Seiko 1220-0090 is a watch model based on the 1220 movement.
Parts List
| 190WB9SR01 | crystal |
| 27E03NA1 | crown |
| 0F165BAA1 | case back gasket |
| 0F190BAA3 | case back gasket - case back gasket |
| AC004BAA1 | case back gasket - crown and stem gasket |
| 86583056 | crystal gasket |
| DB45A | band - metal band |
| 08L35AGH | others - hour hand |
| 0351117 | others - winding stem |
| 81182699 | others - bracelet fixing pipe |
| 81609399 | others - bracelet fixing pin |
| 82730570 | others - case ring |
| 1220009061 | others - case |
| 12200700XS14 | others - dial |
| 122010 | others - machine code |
| 82342179 | others - bezel |
| 08L35VGM | others - minute hand |
Caliber 1220
