I wasn’t aware of the fact myself, but apparently Jaeger-LeCoultre watches have had cameos as part of Bruce Wayne’s wardrobe in several Batman films through the years. It makes sense. Only the best for Bruce Wayne.
Granted, this isn’t a perpetual motion machine, but it is expensive and pretty close, so there ya go! This Jaeger-LeCoultre Atmos clock will stand the test of time without ever losing a beat!
Just a quick thought, doesn’t this contradict the second law of thermodynamics?