I've just been to try both on at a store. I have 155mm wrists and very slim. I preordered the 38mm earlier on thinking it would be fine. I've just tried on the 38mm and although it fits my wrists it very much looks like the girls version (not to offend anyone on here)
Just cancelled the order in store and reordered the 42mm but haven't recieved my confirmation email yet :/
Just cancelled the order in store and reordered the 42mm but haven't recieved my confirmation email yet :/