Those are very nice, but I wouldn't wear them w/ a coat and tie. The leather, last (toe shape), lacing, toe spring, and sole are too casual imo. I'm having a pair made by Alfred Sargent that I plan to wear in the winter with sport coat and tie:
I wouldn't wear these with a suit though, well, except maybe for a very casual corduroy or tweed one. A worsted suit would need a balmoral boot imo. I might not even wear these with a blue blazer. For that, I'd also wear balmoral boots, like the AS Miller.