The Seiko Y100-5549 is a watch model based on the Y100 movement.
Parts List
| ES9N88AN00 | crystal |
| 35M98NF1 | crown |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0H2800B01 | case back gasket - rotating bezel gasket |
The Seiko Y100-5549 is a watch model based on the Y100 movement.
| ES9N88AN00 | crystal |
| 35M98NF1 | crown |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0H2800B01 | case back gasket - rotating bezel gasket |