Hublot Big Bang Sang Bleu All Black Diamonds Limited Edition of 100 Watch-465.CS.1114.VR.1200.MXM1839 mm polished black ceramic case with engraved design by Maxime Buchi, polished black plated bezel set with 48 black diamonds (0. 70ct) with 6 H shaped black plated titanium screws and hexagonal decor designed by Maxime Buchi, sapphire crystal with anti reflective treatment, mat and satin finished black dial, HUB1710 self winding movement, approximately 50 hours of power reserve, black rubber and shiny calf embossed design by Maxime Buchi strap,