This pre-owned Hublot Big Bang 312.CM.1120.RX watch is in very good condition. During our quality control check, any necessary adjustments are made to ensure the watch is functioning as intended. The watch is Crown & Caliber Certified Authentic and comes backed by our 1-year warranty. Pre-Owned Watch. Hublot Big Bang Chronograph watch with Black Ceramic case and Black Rubber strap. Watch has a black dial with date feature. Watch runs on automatic movement. Watch does come with box and papers. SKU MW9945 (KTMFN-BP)