This is exactly what concern me. That the thickness of these sporty rubber strap will pull from that 'under the cuff'-feeling. I like the Ian model, but I am afraid it will portray the same problem. The search goes on!
Now we are talking. Yes I did stumble upon the 'Urbane' model from Hirsch myself. What put me off was the thickness (4,5 mm), but it does tick color, tapering and elegant look. Would you be able to post a picture of your combination?