So I have been seeing some chonograph bridges with seventeen jewels engraved but the clearly show the 18th jewel added on the pivot of the clutch. I read that a certain number of B4 Calibers kept the "Seventeen Jewel" engraving.

My question, is the B3 17 Jewel Caliber (17 Jewels that match the Chrono bridge) worth more or more sought after than the B4 with the mismatched engraving?

Thanks!