It is all in the name the spirit of big bang embodies the spirit of big bang it features the big bang codes with its 6 h shaped titanium screws through the watch bezel the lugs on either side the two strap attachments hublots famous hands and the superluminova filled baton indices offering superb legibility and the overmoulded rubber screw down crown with the iconic letter h adorning its profile but everything in a tonneau shaped case