The Seiko 4206-5320 is a watch model based on the 4206 movement.
Parts List
| ES5W77LM10 | crystal |
| ES5W77LM40 | crystal |
| 40MF5NS1 | crown |
| 40MF5NN1 | crown |
| DB0055B01 | case back gasket - crown and stem gasket |
Caliber 4206
Seiko 4206-5320 Watch Guide
The Seiko 4206-5320 is a watch model based on the 4206 movement.
| ES5W77LM10 | crystal |
| ES5W77LM40 | crystal |
| 40MF5NS1 | crown |
| 40MF5NN1 | crown |
| DB0055B01 | case back gasket - crown and stem gasket |