The Seiko 2A22-0090 is a watch model based on the 2A22 movement.
Parts List
| 190W33HN00 | crystal - crystal |
| 32M05NA1 | crown |
| 0F150BAA1 | case back gasket - case back gasket |
| 86564110 | crystal gasket - plastic gasket for crystal |
| HA07A | band - band |
| 07SC17NG | others - second hand |
| 08S35DHH | others - hour hand |
| 08S35DHM | others - minute hand |
| 3BA075F1BNG | others - second hand |
| EB0055B01 | others - crown and stem gasket |
| 0354073 | others - winding stem |
| 2A220090SA | others - case |
| 83138950 | others - case ring |
| 0884142 | others - holding ring for dial |
| 2A220330XS14 | others - dial |
| 2A2210 | others - machine code |
Caliber 2A22
