The Seiko 6642-6000 is a watch model based on the 6642 movement.
Parts List
| 263N02AN | crystal |
| 45M12NS | crown |
| 45M12NG | crown |
| DA2580B | case back gasket |
| DJ0060B | others - crown gasket |
The Seiko 6642-6000 is a watch model based on the 6642 movement.
| 263N02AN | crystal |
| 45M12NS | crown |
| 45M12NG | crown |
| DA2580B | case back gasket |
| DJ0060B | others - crown gasket |