The Hublot Big Bang 20th Anniversary Titanium Ceramic 43 mm is a limited edition of 500 pieces. It features a grade 5 titanium case, black ceramic bezel, and a sleek, sculptural profile. The stamped satin-finished carbon effect dial is powered by the HUB1280 UNICO manufacture self-winding chronograph flyback movement. Water-resistant to 100m, it comes with black structured rubber straps.