The Seiko 2320-6090 is a watch model based on the 2320 movement.
Parts List
| ES2N20GN00 | crystal |
| 30M06NA1 | crown - crown |
| 30M06NS1 | crown - crown |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0H1610N01 | case back gasket |
| DZ10A | band - band |
| DZ09A | band - band |
| 07R02DSH | others - hour hand |
| 07R02DSM | others - minute hand |
| 2320609025 | others - case |
| 232060902E | others - case |
| 23201 | others - machine code |
| 23202110XB14 | others - dial |
| 23202110XG14 | others - dial |
| 23202110XS13 | others - dial |
| 07R02DGH | others - hour hand |
| 81180229 | others - bracelet fixing pipe |
| 81604259 | others - bracelet fixing pin |
| 0354811 | others - winding stem |
| 83119820 | others - case ring |
| 07R02DGM | others - minute hand |
Caliber 2320
