The Seiko Y100-4139 is a watch model based on the Y100 movement.
Parts List
RE5N90LM01 | crystal |
35M98NF1 | crown |
0A2550B01 | case back gasket |
0G055B01 | case back gasket |
The Seiko Y100-4139 is a watch model based on the Y100 movement.
RE5N90LM01 | crystal |
35M98NF1 | crown |
0A2550B01 | case back gasket |
0G055B01 | case back gasket |