Incredibly accurate time piece.
Thanks, that's what I suspected!
I own several high end watches.
Love the precision, and the fact that you can count on the time being accurate to +-5 seconds per day on a complex mechanical movement.
But despite the fact these watches, as fantastically expensive as they are, simply pale in comparison to the phenomenal reliability & miraculous engineering of these Southco latches.
After EXACTLY, and I mean really dead on, one week and one second they would break.
How the hell did they ever engineer something so remarkable as that???