The Seiko 8223-5120 is a watch model based on the 8223 movement.
Parts List
| SA3N38GN00 | crystal |
| 35M60NS1 | crown - crown |
| 35M60NA1 | crown |
| 0A2600N01 | case back gasket - case back gasket |
| DA0070B01 | case back gasket - crown and stem gasket |
| AK05A | band - band |
| AK04A | band - band |
| 11C22CSH | others - hour hand |
| 11C22CSM | others - minute hand |
| 11C22CGH | others - hour hand |
| 11C22CGM | others - minute hand |
| 0801506 | others - date dial |
| 0884657 | others - holding ring for dial |
| 822351901147 | others - dial |
| 8223519012C8 | others - dial |
| A180CS | others - push pin |
| 0354825 | others - winding stem |
| 83119360 | others - case ring |
| 8223512025 | others - case |
| 8223512011 | others - case |
| 13SC04ES | others - second hand |
| 13SC04AB | others - second hand |
Caliber 8223
