Tourbillon cannot actively store energy

When you wind the watch (automatically or manually) you actually compress that spring. The core of this mechanism involves a rotating cage that houses the escapement and balance wheel, which counters gravitational effects, enhancing timekeeping. The tourbillon is a complex mechanical device designed to enhance the accuracy of timekeeping by counteracting the effects of gravity. Ive watched this one: https:// But the problem is, that I see no "energy" Source for the tourbillon - its not getting any momentum from anything Well to start, there's no tourbillon in that video, so if you're thinking there is that will only confuse the matter. High-quality mechanical watches achieve a precision of 1 second per day; tourbillons marginally improve precision only under specific conditions.