The Seiko 2320-6370 is a watch model based on the 2320 movement.
Parts List
| RE2N00GN00 | crystal |
| 30M08NA1 | crown - crown |
| 30M30NA3 | crown |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0A2400NO | case back gasket |
| RE2N00GN00 | crystal |
| 30M08NA1 | crown - crown |
| 30M30NA3 | crown |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0A2400NO | case back gasket |
Caliber 2320
