Hi guys

Came a cross some watch parts and found a few interesting pieces. I have no clue how to identify them so all help is appreciated. I know it is tough without the back cases but that’s all I have.

All guesses all welcome .
What I could figure out was:
- divers, not chronos
- small size on 2 first ines to the left
- no marks on the crystal
- the round cased one has a really special design.

As said, any help is appreciated!

Thanks, Kapka

 

No one ..
I know it’s a long shot..