Haggis, good morning.
If you are still looking, you might take a look at the Christopher Ward 595. It appears to be in the style you are looking at. The ETA hand wound movement is solid and CW is a customer driven firm. The 595 reference is the thickness on the watch, 5.95mm which is very thin.
I own a CW sport watch that while I rarely wear, it has outperformed its cost without debate.