Well, many modern watches use glue...although it's not "superglue" you will find that many modern watches use glue to hold the balance spring to the stud. Very common on Swatch products for example, including modern Omega.
In fact, shellac is a natural glue or adhesive, and is used on most watches for holding the roller jewel and pallet fork jewels in place. "Glue" has it's place in watchmaking certainly, but not to hold chronograph hands in place.
I actually see it more on hands when the rivet that holds the pipe of the hand to the flat portion is loose, so obviously someone who has no clue how to tighten the rivet properly, and they just dab some glue on the top of the rivet and et voila, the watch is "fixed"...
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