Thanks Anthony. Long story but it appears I can't swap for the 176 as the AD doesn't have any nor getting any for a while and I don't want to wait as I like both of them.
Titanium is definately my first choice but I might get a SS model later.........
I think the 176 and 177 are both great watches so happy but would have done a straight trade with the store for a 176 if they had one but as you said, can't go wrong!
I tried on the 176 yesterday and have to say although I know the ss models are more popular (or should say more are sold), I definately prefer the titanium color but thats just me. Whenever I try on the ss models, they are just a bit too "bright" for me - still think they are beautiful though!!