The Seiko 2320-6120 is a watch model based on the 2320 movement.
Parts List
| ES2N34GN00 | crystal |
| 30M06NA1 | crown - crown |
| 30M06NS1 | crown - crown |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0A1600N01 | case back gasket |
| HZ10A | band - band |
| HZ11A | band - band |
| 06R06DGH | others - hour hand |
| 06R06DSH | others - hour hand |
| 06R08DGM | others - minute hand |
| 06R08DSM | others - minute hand |
| 2320612025 | others - case |
| 83117790 | others - case ring |
| 232061202E | others - case |
| 81180229 | others - bracelet fixing pipe |
| 81604259 | others - bracelet fixing pin |
| 0354811 | others - winding stem |
| 23201 | others - machine code |
| 23202160XG14 | others - dial |
| 23202160XL13 | others - dial |
| 23202160XS13 | others - dial |
Caliber 2320
