Hublot Big Bang Unico Retrograde Euro 2016 Limited Edition of 100 Watch-413.CX.7123.LR.EUR1645 mm polished and satin finished black ceramic case, polished and satin finished black ceramic bezel with white composite resin lower bezel, sapphire crystal with anti reflective treatment, mat opalin black and dark blue dial, HUB 1261 self winding bi retrograde movement with central chronograph and column wheel, approximately 72 hours of power reserve, black and dark blue rubber and alligator strap with white and red stitching, black plated titanium