Help Identifying Case marked ADB

[tgarnold]

This is the caseback of a dive watch. It appears to be marked ADB with a tree. I don't have the movement only the case.

 

[Mikrolisk]

I assume(!) it is from A. Dubois (Alexandre Dubois, Fabrique du Grenier / Dubois Freres & Cie.) from Neuchâtel, La Chaux-de-Fonds, geneve and Lengnau.

 

[tgarnold]

Wow, I bet you are right. Thanks for the help.