I'm also wondering which one to go beetween 38 and 42...
I'm usually wearing a speedmaster(42mm) or a seamaster(41mm), which looks fine to me on my 180mm wrist, so my first though was a 42 iwatch, but i'm more and more thinking that it will look bulky because of it's rectangular form so maybe the 38mm is a better choice.
and btw -> 41mm seamaster on my 180mm wrist
http://41.media.tumblr.com/89ba5c9eb14f35cf0ebfc3213c40c82e/tumblr_nmhrukpGEV1tka402o1_1280.jpg
I'm usually wearing a speedmaster(42mm) or a seamaster(41mm), which looks fine to me on my 180mm wrist, so my first though was a 42 iwatch, but i'm more and more thinking that it will look bulky because of it's rectangular form so maybe the 38mm is a better choice.
and btw -> 41mm seamaster on my 180mm wrist
http://41.media.tumblr.com/89ba5c9eb14f35cf0ebfc3213c40c82e/tumblr_nmhrukpGEV1tka402o1_1280.jpg