The Seiko 6600-7020 is a watch model based on the 6600 movement.
Parts List
| 310W04AN00 | crystal |
| 45W24NS1 | crown - crown |
| 45W24NA1 | crown |
| 0B2825B | case back gasket |
Caliber 6600
Seiko 6600-7020 Watch Guide
The Seiko 6600-7020 is a watch model based on the 6600 movement.
| 310W04AN00 | crystal |
| 45W24NS1 | crown - crown |
| 45W24NA1 | crown |
| 0B2825B | case back gasket |