I have many of those, since I also tend to be on the mission to save some only for the sake of it. Many turn ok for me, since I would not do, if I would not have a very reasonably priced and patient watchmaker, who, amazingly, keeps up with the crap I keep sending him.
Just recently:
Omega Constellation quartz
Bought for 180USD, hoping it would only need a battery. Nope, movement toast. The omega is missing on the clasp. Omega estimate for a new movement was about 450 USD. So I bought a beaten doner for 200 USD and now it's being swapped, which could possibly be for free or cost 20 EUR. So in it for 400 and still missing something. Love the dial though.
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I got lucky with this Valory. Bought for 30 USD with no caseback and half a movement. Bought a movement for 40 USD. My watchmaker swapped them, replaced the rotor, relumed the minute hand and stabilised the hour hand and put a Rolex caseback on it for 50 USD.
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TBC
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