IWC has just unveiled the flagship model of the Ingenieur collection, the IWC Ingenieur Constant Force Tourbillon. This big and bold watch features a 46mm platinum and ceramic case housing IWC’s caliber 94800 movement with patented constant-force mechanism integrated within the tourbillon. The dark dial features a moon phase display in the top right and a power reserve on the bottom right with the tourbillon visible on the left side. Finishing off the watch is a black crocodile leather strap. The watch will be available soon for $290,000 USD.