I am looking at either getting a Tag Carrera or a Baume & Mercier Classima Executive (My range is $2000) The Tag I like is 38.5mm. The Baum & Mercier watches I like, some are 39mm and some are 42mm. Is 42mm too big and gaudy? I'm thinking it might be. Probably going get one with a steel band, as this would be the most versatile I think (I wear t-shirt and jeans lot when not in work clothes). I think I'd also purchase a tan colored ostrich or alligator leather strap to switch it up sometimes. Will this look stupid with black shoes and belt or, let's say, a black sweater. Or is that just too nitpicky? 1st watch is 38.5mm (Carrera). 2nd and 3rd are 39mm. 4th and 5th are 42mm. Thanks in advance for any advice.