In prior watches, The 2 balance springs would counteract the effects of gravity over the balance by itself. Basically Every time the harmony spring contracts, it has a tendency to force the sides of your stability workers towards the edges of the cap jewels. That further friction impacts price, and it does so to a special total based on the situati

the Aussie actor was noticed with a large hitter of the AP poking out with the cuff of his grey accommodate: the Royal Oak Double Balance Openworked ref. 15407 BC. A Unique version from the Royal Oak, it functions dual balance wheels and balance spring assemblies in sequence, which supply enhanced chronometric precision—as well as a terrific way

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