The Sinn 103 is a great watch
There is a reason they have been made for years, nice size, good movement, good looks. The O&W versions are equally as good.
I am biased though I love a Sinn watch
Another good option is Fortis
I picked this up recently and it’s great (it’s in too good a condition for an out and our beater though)
If you can get on with the size, the CSAR is also a cracker.