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Everything posted by jackie01

  1. No it is not. Landeron 48 doesn't have a column wheel
  2. I polish mineral glass with good result only using water paper and cerium oxide powder. You can see result below.
  3. "Necessity is the mother of invention" Thank you for your kind words. Regards
  4. Hello guys. This is my last project – Seiko 6139-6010 aka Bruce Lee. Watch is from ‘69and it is based on the 6139A movement. Nice shot for the 50th Seiko anniversary of first automatic chronograph development. So please see the pictures below from all restoration proces. It took me 3-4 evenings. The watch came to me as non runner. Crystal was scratchy with many chips. Dial was dirty and dusty with signs of water damages. Hands lost their lume. Day calendar was loosen and didn’t work properly. Movement was complete but very dirty and dry – there weren’t any residues of old oil in the jewels. Somewhere were signs of water flood. I dissasembled movement and I gave it a bath in ultrasonic cleaner then i’ve assembled and oiled movement. Star disk od date wheel was repaird with small amouth of resin glue. Movement had tend to stop sometimes. Inspection showed that the tiny chip on the bottom pivot of the escape wheel. It was hard to see it. After replacment movement ran as a champ. I polished the hands cause there was rust and gave them new lume. Dial was cleaned. I didn’t touch the lume on the hours indexes. I was affraid to screw up it. I think now it is quite good despite the fact that the lume does not glow. Orginal crystal was polished but I decide that in the future I will replace it. Case and caseback got some polish works only with polishing paste, not too much cause I didn’t want to loose the sharpnes of orginal edges – as usual I did it. Bracelet was matted with abrasive wool. Everything was mix up and combined and there is the result. After measurments on timegrapher and adjustment it is a nice timekeeper. An amplitude satisfy me as well. Now I am enjoy to wear it. Please let me know what do you think of this restoration project and about my works on it. I appreciate your comment and your spend time. Cheers folks VID_20191016_170551.mp4 VID_20191017_195141.mp4
  5. Just screw out the nut to the left, use tweezers or small pliers.
  6. Hello, I want ot show you my way to repair broken slipping end of the automatic mainspring. 1. Firstly I drilled mainspring and slipping end with 0,3mm driller. 2. I made the rivet 3. Mainspring and end riveted 4. Clinching the rivet with pliers 5. Rivet grinding with file and water paper 6. Mainspring installed in barrel 7. Completed. I have checked if it works well. I have 9 full turns of arbor before mainspring starts to slip at the barrel wall. I think it is quite good. Some service manual says that 8,5 turns is a good result. What do you think - is it good way to repair this malfunction?
  7. Thank you. It tooks me something about 20-25h of work.
  8. jdm thank you for your advice I will do that I think the problem is in my head cause I always want to do everything precisely and perfectly...but not always it is rational
  9. Thank you guys for yopur positive feedback. Yes, crystal surprised me much I was looking for the best paint color, the closest to the original one Few words about performance which is achieve - amplitude circa 220-230 degrees, but I still have to do some adjustment cause the beat error is something about 0,8-1,0ms. I suspect that I must align hairspring at the collet.
  10. Hello guys, I want to show you my lately restoration project. This time it was a Seiko 7015-8000 with blue dial. Watch came to me in very poor condition. As you can see on photos the case was scratchty, crystal was totaly tarnished with deep scratches. Everywhere was dirt, gunk and mud...yuck. Movement was running and stopping with very low amplitude. After opened the caseback I wasn't suprised - it looked like as case - dirt and signs of wear. Rotor was loose and fall out the case. When I take off the crystall I saw dial which had faded Seiko logo, some scratches and hands which lost their lume. Next step was strip down the movement - everywhere dirt and dry old oil. Time to cleaning bath Look at this - it's my temporary balance wheel stand - I suspect that from temporary it will be permanent. It does job well. After cleaning it's time to assembly movement. Now it looks better - maybe not pristine but clean and shiny. New oil here and there and movement starts to run. Now it's time for bench testing before install it to the case. Meanwhile I took care of the case, dial and hands. Case got some polishing work - not to much cause I didn't want to loose the sharpness of edges. That is effect: Dial and hands got new lume - I am not perfect in this work but I still learn to do this. Additional the seconds hand was repainted to orange color. I didn't change the crystall but i just polished it with waterpaper and on the end polish paste. Effect suprissed me. Time for the pleasant work - putting this all pieces together into the watch. VID_20190927_195610.mp4
  11. I am wearing my 67-9119 since few days. After fine adjustment it is doing +3s/24h. Nice
  12. I replaced the chrono wheel for another one and... the same. Movement stucks but in the other seconds hand position. I have no idea. When chrono is off and clutch is on everythings is ok. It's strange - usually it is going other way - stops when chrono off. I inspected all wheels, cleaned them one more time by rodico and got them bath in aceton. No result
  13. I removed coupling lever near chrono wheel to be sure that it is not a cause of stuck the movement. Nothing change. Than I removed pallet fork and let the movement run freely. When I looked closer the chrono wheel I noticed that the shaft is bent and cause the 4th wheel does not run in horizontal position but it is "wavy". I do not think I could repair it...
  14. Works on this project are done. Here're the results below. It's my second project of the 8110A movement. I am very impressed about japanese design and engineering. What was done: - dissambly movement, cleaning, oiling - repaint bezel and fit new glass - repaint all hands -relume hands - new gaskets and springs for the pushers - new signed crown - little case polishing - assemble Now it's time to enjoy and wear it on the wrist. I'm verry happy cause this watch is small timepiece which fits to my narrow wrist just fantastic. Cheers
  15. Does anyone have any idea what the cause may be? I have the same problem. Movement was cleaned and oiled. With chrono off everything is ok. When chrono is on movement stops but it stops in the same second hand position. I think that could be some friction between 4th wheel located on chrono wheel and with the coupling lever. I must do some revision at this point...
  16. The final stretch - fitting new signed crown to the case and another surprise come - stem is too short about 2 mm for the new one. So I used the stem extender, couple measurements and cuts and voila - it's fitting and working perfect.
  17. Recently I had to do small pushers springs. I used spring wire which diameter was 0,2mm. Couple attempts and springs fit and work well.
  18. I reach to the end of this project. Now it's time to take care of case and bezel. I brush front of the case and polish sides cause I like it that way. Bezel gets new paint coat of satin black acrylic. Here's some pics. Cheers
  19. Congratulations. It's pleasant to see this work. Would you describe how you did cleaning process od the dial?
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