Authentic Hublot Big Bang Men's Watch with Jeans dial, model number 341.CX.2740.NR.1200 features a black ceramic case with brushed and polished finish; genuine leather strap in black or blue color options; deployment clasp closure mechanism; bezel set with 36 black diamonds on a black-plated base; central chronograph movement powers the watch functions including date, power reserve (42 hours), hour/minute markers, and sub-dials displaying seconds, minutes (up to 30), and hours; sapphire crystal provides scratch resistance; round case shape measures 41mm in diameter; water resistant up to 100 meters or 330 feet depth; comes with a standard 2-year WatchMaxx warranty.