Wristwatch multi-axis tourbillon - GIF
Multi-axis tourbillon of a Jaeger-LeCoultre Master Grande Tradition Gyrotourbillon 3 Jubilee wristwatch. A tourbillon is a mechanism that compensates for positional errors due to the influence of gravity.
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Previously:
https://www.homemadetools.net/forum/...3559#post99438
https://www.homemadetools.net/forum/...948#post124957
https://www.homemadetools.net/forum/...321#post103950
https://www.homemadetools.net/forum/...4170#post79461