This watch is also known as:
311.CI.1170.GR , 311/CI/1170 , 311CI1170 .
All Black Skeleton model for 2011
New for 2011 from Hublot - the Big Bang All Black Skeleton with Date.
Skeletonized, Display Back, Small Seconds, Luminescent Numerals, Luminescent Hands.
?Aero? ? aired in a stylishly designed Big Bang case. The movement is visible through the skeleton-like cut-out dial, and intrigues the wearer while giving the chronograph a new depth.