The Seiko 2320-6730 is a watch model based on the 2320 movement.
Parts List
| ES4N38GN00 | crystal - crystal |
| 35M94NA1 | crown |
| 0G1700N01 | case back gasket |
| 0G0055B01 | case back gasket - crown and stem gasket |
| PK42A | band - band |
| PK41A | band - band |
| 07R02NGH | others - hour hand |
| A100BS | others - push pin (for mb) |
| 23201 | others - machine code |
| 23203470XB14 | others - dial |
| 23203480XS12 | others - dial |
| 2320673025 | others - case |
| 82701700 | others - case ring |
| 0354811 | others - winding stem |
| 07R02DGM | others - minute hand |
Caliber 2320
