The Seiko 2A22-0290 is a watch model based on the 2A22 movement.
Parts List
| 235W09HA00 | crystal |
| 60E17NS1 | crown - crown |
| 0Z2785B09 | case back gasket - rotating bezel gasket |
| FA2420B04 | case back gasket - case back gasket |
| EZ2210B04 | case back gasket - crystal gasket |
| 81300299 | band - other |
| 89966091 | band - other |
| Z5040S | band - metal band |
| Z5040S-LKS | band - link |
| ZNA03S | band - resin band |
| Z5040S-PB1 | clasp - parts for buckle/clasp |
| Z5040S-BK1S | clasp - clasp |
| Z5040S-EPS | others - endpiece |
| C170ES | others - push pin |
| 84306094 | others - dial ring |
| 86011855 | others - rotating bezel |
| 83346879 | others - bezel |
| 82700530 | others - case ring |
| 2A22029061 | others - case |
| 2A22075LXB14 | others - dial |
| 2A2210 | others - machine code |
| 09S11BHH | others - hour hand |
| 09S11BHM | others - minute hand |
| 09SC29YG | others - second hand |
| EZ0140B0A | others - crown and stem gasket |
| 3AX090F1AL2 | others - second hand |
Caliber 2A22
