Venus 170 chronograph movement

[db1]

Hi,

 

Venus 170 movement

 

Does anyone can tell me some information about the Venus 170 chronograph movement ? (also named "Up and Down chronograph")

 

I've heard it's a high end movement used back in the 40-60s by companies such as breitling and other top brands.

 

I've heard it's beats slow (18,000 if i'm not mistaken), and that it is a workhorse movement.

 

 

For how much do these vintage chronographs go for (in $$$) ?

 

 

I'm interested in information since I have a chance to pick up one of these and i'm quite interested, but dont know much about it.

 

 

Any info will be much appreciated.

 

Many thanks!

Db1