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    • By AccidentalWatchmaker
      Hi all,
      I'm currently building a custom watch with an ETA 2892-2 movement. The movement is from an old Brietling. I managed to fix it and was working perfectly. I was in the process of putting it all together, was attaching the second hand and it suddenly stopped. I believe I may have used too much force. However, I have taken the watch apart again (about the 12th time!). I notice that when I move the hacking spring it stops as it should, but when I return it to the position that would usually allow the movement to move again it doesn't. I assumed I'd knocked something out of alignment, but to add to the confusion if I give the escape wheel the slightest nudge it continues ticking. It's baffling me. 
      Anyone have any ideas?
       
      Best,
      Dan

    • By AdamC
      Hello, I've been struggling for two evenings now to fit the train bridge on this ETA 2832. Every time it looks like all pivots are aligned through the jewel holes and I begin tightening the bridge, the wheels begin locking up. On closer examination, it looks to me like the 4th wheel is not seating flush against the centre tube as shown in one of my photos. I believe this because the pinion on the 4th wheel is higher than that of the escape wheel, and equally about the same measurement out between the 4th wheel and the 3rd wheel pinion, which is lower. It also looks like the 4th wheel is fouling under the train bridge.
      In your opinion, would my suspicion be correct or should the 4th wheel's pinion rest approx. 1 to 1.5mm above the flange of the centre tube. If it should be flush, do you have any tips to seating it as such? I have obviously tried carefully wriggling it under light pressure without luck. I've added an extra photo showing the placed wheels during disassembly to give some context.
      Thanks in advance 



    • By Mark
      Join me as I strip down, service and review this Chinese ETA 2892-A2 clone. Seagull ST1812 watch movement. There was a couple of issues to deal with but altogether a fairly impressive movement for the price.
    • By arkobugg
      Hello Mates!
      Im working on an ETA 2783, and suspect that the canon pinion is to tight against the lower wheel.
      So I have to make it a little bit more loose...
      Has anybody done this befor? 
      And how it the best way to do this?
      Thanks   A
       
       
      ETA type of Center Wheel/Cannon Pinion

       
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    • Hello - I have Tag Heuer F1 Chronograph ca1212-ro, which I've had for many, many years.  Recently I noticed a pusher "cap" had come off and was lost, I have sourced an new pusher, and have removed the movement but am at a loss for how to remove the pusher from the case???  The new pusher is not threaded so I'm assuming the old one is not either - assuming the pusher I was sold is correct.  Are the pushers a o-ring press fit, are they "glued" in, how are they removed and reinstalled?  Any help is greatly appreciated!  Thanks - Nick
    • It would just be a video of me poking and prodding for hours I'm afraid. But the basic procedure for me is, move the index right next to the stud holder, and rotate stud so that the hairspring at this point is centered in the index. Then I move the index little by little away from the stud. If at any point as I'm advancing the index I see the hairspring start to deviate from the center of the pins I back the index up and either tighten or widen the curve, checking the curvature by moving the index over the problem spot after every manipulation. I keep doing this until I get to the dog leg and now I have a perfectly formed end curve. Next is to just fiddle with the two bends at the dog leg to get the collet to center on the jewel. Also check constantly that the collet isn't sticking to the cock by tapping on the cock whenever you are checking your work to make sure the hairspring is in its fully relaxed state. I don't have any special techniques really. It's basically just time and patience. Feel free to ask though if you want me to be a little more specific about anything.
    • Now that this project has been completed, I hope that some of you might be inspired to pick up a scroll saw and try out this craft. Its not hard, just tedious and repetitive but you can make some beautiful pieces of art and there are all kinds of patterns out there for everything one could imagine. This clock is not difficult at all, there are clocks that take guys months or even years to make. Cherry tree toys has the most awesome patterns I've come across and Berry basket has some simple yet beautiful stuff, in fact this clock is from a pattern by Cherry tree toys. https://cherrytreetoys.com/scroll-saw-patterns/ https://www.berrybasket.com/
    • I second this approach.  I'll just add heat can also be used to break down the superglue.
    • I find Seiko HS manipulation to be very difficult. When you have a chance, why not posting a video to show your technique to others. 
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