What the other guy said,

go with the one that FEELS right.

Because you will get a dozen different answers from all of us as each piece will feel different to us…

for instance as someone who has five IWCs… no omegas nor GS nor Tudors… I would rate the Mark XX at the bottom of those four…

If your guy doesn’t care about watches nor watch making then it’ll be fine, if he does look for something entry from Tissot instead.