OT: Watch Balance Wheels and Escapements

I found the entire article interesting, but especially the last part, with information about hi tech materials and radically different escapements:


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Eric, Having been a watchmaker for some time,
i appreciated your link!!
Watches. mantel and wall clocks have always been a black box to me. Fortunately, I have a friend who owns a clock shop. All my watches keep "perfect" time (+ or -). If I were to upgrade, it would be a Breitling, or an Omega.