The Seiko 7546-8320 is a watch model based on the 7546 movement.
Parts List
| 300W76GN00 | crystal |
| 40M58NA1 | crown - crown |
| 40M58NS1 | crown - crown |
| FH2980B | case back gasket |
| DJ2990B04 | case back gasket - crystal gasket |
Caliber 7546
Seiko 7546-8320 Watch Guide