The Seiko Y101-6139 is a watch model based on the Y101 movement.
Parts List
| 260N50GM01 | crystal |
| 35M98NF1 | crown |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0G2500B01 | case back gasket - case back gasket |
The Seiko Y101-6139 is a watch model based on the Y101 movement.
| 260N50GM01 | crystal |
| 35M98NF1 | crown |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0G2500B01 | case back gasket - case back gasket |