The Seiko 2A22-0320 is a watch model based on the 2A22 movement.
Parts List
| 235W09HA00 | crystal |
| 60E19NS1 | crown |
| FA2420B04 | case back gasket - case back gasket |
| EZ2210B04 | case back gasket - crystal gasket |
| 86101419 | crystal gasket |
| ZB04A | band - metal band |
| 89966091 | band - other |
| 89969930 | band - other |
| C170ES | others - push pin |
| 09S47BSH | others - hour hand |
| 82700530 | others - case ring |
| 0801119 | others - date dial |
| 0884142 | others - holding ring for dial |
| 0F271BA11 | others - rotating bezel gasket |
| 2A220320Y6 | others - case |
| 2A22076LXB19 | others - dial |
| 2A2210 | others - machine code |
| 81332679 | others - click spring |
| 84306094 | others - dial ring |
| 86011955 | others - rotating bezel |
| 09S47BSM | others - minute hand |
| 09SC29PS | others - second hand |
| 3AX090F1APS | others - second hand |
| EZ0140B0A | others - crown and stem gasket |
Caliber 2A22
