I tend to agree that precious stones and mens watches make strange bedfellows but hey, different strokes for different folks. But I'm not sure if I'd agree that the 5712 is a sports watch; though I wouldn't necessarily call it a dress watch either. IMHO, the 1A is
sportier with the bracelet and the G/R is
dressier with the croc strap. It's either, it's neither, it's both -- an androgyny that is as comfortable with a suit or denims.