I really like the HBB, but i have a smaller wrist (16cm/6.3inch) so i think that the 44mm will look silly on my wrist. I've been looking for a replica of the 41mm HBB, but most people on this RWG claims that there is no copy of the smaller HBB.
The Apprentice collector "watchmark" describes the case diameter of the HBB as 41mm both on this forum (http://www.rwg.cc/members/index.php?showtopic=57784) and on his web site (http://www.timesshop.net/Hublot_Big_Band_PVD_Aisa_7750_680.htm).
I sent him a question and he confirmed the size:
Can anyone confirm the size of this watch?