The Seiko 8223-5220 is a watch model based on the 8223 movement.
Parts List
| SA2W72GN | crystal |
| SA2W72GN00 | crystal |
| 35M68NS1 | crown - crown |
| 35M68NA1 | crown - crown |
| FH2981B01 | case back gasket - case back gasket |
| FH2981B | case back gasket |
| DB0060B | case back gasket |
| 86560041 | crystal gasket - plastic gasket for crystal |
| 86560060 | bezel gasket - plastic gasket for bezel |
| C162S | band - metal band |
| A190CS | others - push pin |
| DB0060B01 | others - crown and stem gasket |
| 0354825 | others - winding stem |
| 0801506 | others - date dial |
| 0884639 | others - holding ring for dial |
| 8223522061A | others - case |
| 8223526LXS17 | others - dial |
| 82330049 | others - bezel |
| 13SC04ES | others - second hand |
| 11C70MSM | others - minute hand |
| 11C70MSH | others - hour hand |
Caliber 8223
