The Seiko 4206-5020 is a watch model based on the 4206 movement.
Parts List
| ES2W57AN00 | crystal |
| 40MC5NS1 | crown - crown |
| 40MC5NN1 | crown - crown (3h) |
| DJ2040B04 | case back gasket |
| 0B2130B09 | case back gasket |
Caliber 4206
Seiko 4206-5020 Watch Guide
The Seiko 4206-5020 is a watch model based on the 4206 movement.
| ES2W57AN00 | crystal |
| 40MC5NS1 | crown - crown |
| 40MC5NN1 | crown - crown (3h) |
| DJ2040B04 | case back gasket |
| 0B2130B09 | case back gasket |