The Seiko 2320-6670 is a watch model based on the 2320 movement.
Parts List
| K01N36GN00 | crystal - crystal |
| 35M94NA1 | crown |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0A1600N01 | case back gasket |
| HZ08A | band - band |
| 07R03DGH | others - hour hand |
| 81180229 | others - bracelet fixing pipe |
| 81604259 | others - bracelet fixing pin |
| 0354811 | others - winding stem |
| 2320667025 | others - case |
| 82701540 | others - case ring |
| 23201 | others - machine code |
| 23203390XB14 | others - dial |
| 23203390XG14 | others - dial |
| 07R03DGM | others - minute hand |
Caliber 2320
