The Seiko 2906-507A is a watch model based on the 2906 movement.
Parts List
| ES0W42GN00 | crystal |
| 40M54NA1 | crown |
| FH2080B01 | case back gasket - case back gasket |
| DJ0060B01 | others - crown gasket |
Caliber 2906
Seiko 2906-507A Watch Guide
The Seiko 2906-507A is a watch model based on the 2906 movement.
| ES0W42GN00 | crystal |
| 40M54NA1 | crown |
| FH2080B01 | case back gasket - case back gasket |
| DJ0060B01 | others - crown gasket |