I've got a watch that should be delivered later this month. I'm in Mexico now, but I'll be in the States to take possession in July. Anyway, I really like the leather loop band, but I can't try any on becuase the watch isn't for sale here yet. I've measured my wrist, and it's 17 cm around (170mm?). So, I'm thinking that I should be fine with the medium which fits up to 185 mm. Does that sound right? My friend thought that would leave very little space for a loose fit, but this watch is supposed to fit snug against the wrist anyway for the heart rate sensors, right? I'm just worried that the large would have me wrapping the loop around to it's limit and still being a little loose since the snuggest it can get is 180 mm. I can try one on when I get to the States in July, but I'm worried about bands being in stock since I'm only there for a few days. Does anyone have this band? Would the medium be okay with my size wrist assuming the fit should be snug? Thanks in advance.