The Seiko 2320-5560 is a watch model based on the 2320 movement.
Parts List
| ES1N20SN00 | crystal |
| 30M12EE3 | crown |
| 30M12EX3 | crown |
| 0A1900N01 | case back gasket - case back gasket |
| 0G0055B01 | case back gasket - crown and stem gasket |
| EK036 | band - leather band |
| EK037 | band - leather band |
| 07R18DGH | others - hour hand |
| 07R18DGM | others - minute hand |
| A110BS | others - push pin (for mb) |
| 07R18DSH | others - hour hand |
| 07R18DSM | others - minute hand |
Caliber 2320
