The Seiko 6139-6040 is a watch model based on the 6139 movement.
Parts List
| 330W18GN | crystal - mineral crystal |
| 40M56NS | crown - crown |
| EC3260B04 | crystal gasket |
| DJ0060B | others - crown gasket |
| EC3260B | others |
Caliber 6139
Seiko 6139-6040 Watch Guide
The Seiko 6139-6040 is a watch model based on the 6139 movement.
| 330W18GN | crystal - mineral crystal |
| 40M56NS | crown - crown |
| EC3260B04 | crystal gasket |
| DJ0060B | others - crown gasket |
| EC3260B | others |