3x Early Movement Identification

[rodabod]

Apologies for being lazy, but does anyone recognise any of these three movements? All appear to be fairly fine quality. 
 

Thanks for any suggestions. 
 

 

[nickelsilver]

The chronograph looks like Valjoux, model would depend on the size. The other two could very well be LeCoultre, they made a number of grades in that style with covered ratchet and crown wheels, often unsigned, but sometimes you'll find "lecoultre" under the crown wheel bridge.

[rodabod]

Thank you!

I did write “JLC?” on one of the plastic envelopes as the crown wheel arrangement looks familiar. I’ll pop the bridges off and see if I reveal anything. 

[nickelsilver]

The chrono is particularly well finished, looks like it's missing its hairspring though?

[rodabod]

Yeah, no hairspring. Otherwise intact. And the detent/spring for the minute counter is mangled. Has a nice shop-branded dial and Breguet style hands. So I may case it up. 
The larger JLC-ish one has a perfect trench style dial and cathedral hands. However the staff is gone. I may see if I can find a spare if I can identify it yet.