As other here do as well (I hope ) I like to sift through terrible sales listing looking for gems. As someone who does not own and has only pictorial knowledge of Zenith EP, something in this mass of junk caught my eye. Maybe others sleuths can close the case.

 

Looks like a zenith ladder bracelet with some endlink(s) hiding in there.

 

Not a Zenith bracelet as screws coming out the side of links look out too far



@LouS will know

 

Thought that too, after staring some more.. But then again, is that just the shadows/lighting? Either way, agree @LouS will know.

 

I was suspicious of the screws/rivets on the ends. The links that connect the ladder steps appear to be thinner too.

 

The screws on the end of each link seem a bit off to me. I thought Zenith Gay Freres ladder bracelets had no visible screws or pins.

See pictures in this thread:
https://omegaforums.net/threads/help-removing-links-on-ladder-bracelet-for-a3817.34888/

 

GF ladder bracelets use folded links. I do not think that is a GF bracelet, but the endpiece might be from GF.