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By RichardHarris123 · Posted
The most important factors are hight and strength. Strength wise, modern springs are stronger so you definitely don't want to go up. I'll have a look see what I can find. What sort of bridal do you need? -
I have 2 of these movements. I just put together the good one, with a couple of bits from the other. It's running ok considering the mainspring is very tired! They both have identical main springs, so I presume they are the 100 year old originals. I don't know what the movement is, no markings. The spring is 1.6mm high, 0.15mm thick, 280mm long. Barrel is 11.5mm diameter and the arbor is 3.7mm. I can't find anything that seems even close enough to have a stab at. It looks like I might have to go down on thickness and up on length. 1.6, 0.135, 340, 11 maybe? The same is available in 0.14 too. Which would work better with the extra 60mm length? I don't know what the arbor loop size is on these though, they are gr4577 and gr4588 I can go 0.13 300 to, gr4562. None of them jump out at me as ideal though. How far from spec can you get away with?
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Welcome to the forum. Only chance would be the likes of eBay but as you probably already know they aren't cheap. What's wrong with it? Edit Is it just the broken battery tab and missing insulator?
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Great! I like to have a working plan that I can execute with the tools at my disposal (though I really do love cool tools, and may acquire more in the future). Regarding the 0.15mm, I'm certain I'll be able to judge the difference between 0 and something (i.e., if the pivot at least sticks out of the hole jewel). Beyond that, no guarantees. 😂 The great thing is, I have one donor movement with a pivot that's heavily worn if not just sheared off on the top end, so I'll be able to try things out with that. I might even be able to cannibalize the hole jewel if it's original. Sincerely praying that I don't have to buy more Moebius lubricants. 😁
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As currently implemented, possibly never. The problem is that we don't actually fully understand how organic life forms "understand", so it is difficult to define understanding in the context of anything else, including AI, however current AI does not work the way most people think it does, and certainly does not work the same way the human brain for example works. By that definition, it will never understand. That is not to say that we will never be able to make a system that is truly self aware, and genuinely understands its own existence. AI is however, not that system.
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