The Seiko 2320-6850 is a watch model based on the 2320 movement.
Parts List
| ES5N46GN00 | crystal |
| 35M94NA1 | crown |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0A1900N0 | case back gasket |
| G542G | band - band |
| G542G-BK5G | clasp - clasp |
| G543G-BK5S | clasp - clasp |
| 0354811 | others - winding stem |
| G543G | others - other band |
| 23201 | others - machine code |
| 2320680XS14 | others - dial |
| 2320685025 | others - case |
| 23206850FA | others - case |
| 2320690XB14 | others - dial |
| 2320690XG14 | others - dial |
Caliber 2320
