I am delighted to start this journey, this is my first time opening a mechanical watch and actually unscrewing a screw =D
This is a Soviet Slava wrist watch that my uncle gifted in the distant past... initially 20 years ago I though I over wound the spring and broke it because the crown almost turned in neutral and would not hold sprint tension...
ISSUE: The crown spins almost freely and the watch will not hold the wind, the crown unwinds back.
Here is what I have done - took the back plate off, observed the mechanism and a youtube video to find a part called the "click" please correct me if I am wrong. Under this "click" I found a spring in 2 pieces which I assume should be in one piece so that it can twist the click against the large cog to stop it from unwinding.
PLEASE advise me if I diagnosed the issue correctly and where I can find the proper parts to put back this watch back in operation.
I have a 50's/60's era Waltham men's wristwatch that needs some help.
It's in amazing (as-new) condition, but while wearing the other day, it stopped - even though there should have been plenty of power in the mainspring.
Disassembling for investigation quickly revealed the trouble. The screw-head from the ratchet wheel screw had broken off and found its way in to the train wheels and locked everything up.
There appears to be no other damage - thankfully. But now I want to fix the movement. My preference would be to find a barrel arbor and screw - or better yet a complete going barrel assembly new with ratchet wheel screw.
I am search eBay now - but thought I'd check with you guys to see if anyone knew of a good source for such parts. I haven't found any yet.
NOTE: This movement is Swiss made, 7 jewels, marking on the base plate look like Unitas 1690/02
Any info/help is greatly appreciated.
Hi everyone, hoping I might be able to get some advice on re-assembling my watch movement.
Working on a Bfg-866 movement from an older watch I got as something to practice and attempt to fix. I disassembled it and managed to get the arbour back in it's rightful place in the mainspring, which fixed the winding issue I had had with it. However, on putting the movement back together I got the train wheels all in place and made sure they could all move smoothly after fitting the wheel bridge back into place, however when I try to test wind it without the crown it would wind up and add tension, but nothing would move and the spring wouldn't unwind. I don't have the pallet fork or anything else in while testing this, and double checking everything seems to move smoothly, and the mainspring wheel had a tiny bit of play side to side, seeming to imply it isn't caught on anything either. Am I missing an obvious issue here? Feel so close to having it working and any advice to get it going is much appreciated (Apologies for any part naming mistakes, still pretty new here. If I can get this watch to run, as it so nearly did before these issues, it will be my first successful repair, hence my eagerness!)
Thanks in advance
I'm working on a Seiko 7625 movement in which the rotor rubs against the three center screws of the self-winding assembly. The marks from the screws can be seen on the rotor.
What is the best way to resolve this? I've thought about placing a thin washer between the rotor and self-winding assembly or filing down the screw heads but not sure which is the correct approach.
I have a Quartz Marathon Navigator with a Rotating Bezel that is frozen. I would like to remove the bezel, clean it up and hopefully get it working again. Having never worked on one, I'm not sure how the bezel is removed. Can anyone advise me on how to remove the bezel.