Restoring a Vintage Longines Watch. A Real Machine Gun

I bought this vintage Longines Ultra Chron on eBay only for one purpose, restoring the beautiful 431 in house movement which beat at 36000 bph. The caliber is a real machine gun beating so fast. I really enjoyed working on this vintage watch and on this amazing watch movement. Hope you will like the video 
 

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Mesmerising 

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Stricko

Mesmerising 

Thank you 😉