The Seiko 2A22-0300 is a watch model based on the 2A22 movement.
Parts List
| 185W23HM01 | crystal |
| 32M13NA1 | crown |
| 0F150BAA1 | case back gasket - case back gasket |
| 86572895 | crystal gasket - plastic gasket for crystal |
| 86570210 | bezel gasket - plastic gasket for bezel |
| B5333D | band - metal band |
| 89969071 | band - other |
| B5333D-BK5G | clasp - clasp |
| 07S63DGH | hand - hour hand |
| 07S63DGM | hand - minute hand |
| 3BA125F1BNG | others - second hand |
| EB0055B01 | others - crown and stem gasket |
| 2A220300XE | others - case |
| 2A220690XB14 | others - dial |
| 2A2210 | others - machine code |
| 82331355 | others - bezel |
| A110AS | others - push pin |
| 83138950 | others - case ring |
| 08SC29NG | others - second hand |
Caliber 2A22
