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Horological Meandering

[SiHH 2016] Parmigiani: I wonder what is this "unusual" escapement feature

 

I couldn't embed the video but here is the link:

https://www.facebook.com/ParmigianiFleurier/videos/937000053020506/

Another kind of constant force one?

Cheers, Mark








This message has been edited by Mark in Paris on 2016-01-17 08:46:01

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