HOW TO IDENTIFY DIFFERENT WATCH CASE BACK DESIGNS AND ENGRAVINGS NO FURTHER A MYSTERY

If IWC introduced back a thing like the Mark XII (or XV, I realize you Mark XV lovers are in existence as well!), at close to 36 to 38mm – and nailed each depth like it did with the Mark XII – I don't know when they'd promote a bunch of them, but I'm convinced it'd get plenty of love to be securely described by every single blogger as "a cult