The Seiko 4206-5280 is a watch model based on the 4206 movement.
Parts List
ES5W79LM10 | crystal |
ES5W79LM40 | crystal |
40MF5NS1 | crown |
40MF5NN1 | crown |
DB0055B01 | case back gasket - crown and stem gasket |
Caliber 4206






The Seiko 4206-5280 is a watch model based on the 4206 movement.
ES5W79LM10 | crystal |
ES5W79LM40 | crystal |
40MF5NS1 | crown |
40MF5NN1 | crown |
DB0055B01 | case back gasket - crown and stem gasket |