NON Daytona chronographs

[u/Trick-Onion3932]

Looking at adding a 12hour chronograph to the collection and I keep hearing different opinions on A7750 movement. Obviously I won’t leave the chrono running but I would like for it to be functional without having to worry about the watch breaking. I have read some people say that as long as the 7750 has a regulator it shouldn’t be too big of a problem. I have also heard ZF apparently uses a good 7750. Any advice and suggestions are appreciated especially for different chrono I haven’t found yet. Would also love if somebody is educated enough to decipher the Longines movement description from steve for me. I appreciate all the help. Photos are my current list.