Hublot

Which one looks better in person, both are stunning however I won't be fortunate enough to see them side by side or in the flesh before making a decision and finally getting one...you can get the diamond bezel for a bit more which I need to know if is a b... 

I would go with the non-diamond version only as I like the clean lines and the colour of the gold shows far more, it is a lovely warm colour and looks great on the wrist. Not wanting to throw another option in the mix, but how about the new boutique editi...  

The Big Bang Unico is such a beautiful piece in its own right. The diamonds (IMO) visually compete with the details of the dial and diminish the boldness of the Big Bang case.

.. you go to formal parties a lot.... Either way, tell us which one you choose in the end! Ken