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    • By JFJ
      Hi everyone! I'm J from USA. Could anyone please help and instruct me on the best way to set my Valjoux 72C? I have a Ref 6036 and don't want to ruin it!
      Thanks in advance!
    • By Mickeycz
      Hello,
       
      I'm new here and into watch/horology world as well. I recently tried to replace the dial on my 7750 watch.
      1) Open the wathc case
      2) removed rotor
      3) removed stem (gentle push of remove stem pusher and pull the stem out)
      4) removed the movement from the case
      5) put movment to movement holder
      6) removed hands
      7) removed dial
      8) put new dial
      9) pressed the hands back, hovewer during setting it up I realized the movement is not running - even when I wind it up - it is solid/stable and not ticking at all.. 
      Kind of out of ideas what can went wrong, the movement was functional correctly before..
       
      Thank you for any ideas.
      Mickey
       
    • By IOB
      I have a UG Tri-Compax from the 1950s or 60s (Calibre 281): The chronograph (centre) seconds hand can’t turn past 58.5 seconds and the whole watch stops ticking/working (nothing moving/turning in the movement). However, when the reset pusher (4 o’clock) is kept pressed, it enables the seconds hand and watch to move/tick again. The reset pusher is released when the chrono seconds hand reaches 60: the watch resumes ticking and the hands move until the chrono seconds hand reaches 58.5s again. The process is repeated.
       
      It has been noticed that if the watch is held face down then the reset pusher “procedure” doesn’t always work (i.e. the watch does not resume ticking/moving). It’s usually necessary to turn the watch over and try to press the pusher a few times in order to make the seconds hands move again.
       
      The 30-minute sub-dial at 3 o’clock has stopped working, too.
       
      If the chrono is not activated, then the watch seems to run properly.
       
      What do you think is the problem?
       
      Thanks for your insight!
    • By Usluyan
      Hello, everybody.
      I wanted to share my restoration stories that I have done for a long time and thrown into my archive. First I discussed the Atomic Mars 71 Brand using Valjoux 7734.
       
      As it was seen, scratch and dial is broken. To begin with, I tried to brush the Case as Brushed and make it the first day. If it is decorated, I polished and re-painted the indexes (with acrylic paint). I usually do this in three layers so that the paint is not deleted in a short time.
      I replaced the case buttons and tubes with aftermarket buttons.
      Since the condition of the dial was in very poor condition, I had it re-painted. The quality is not so good. In Turkey, unfortunately, not doing the job well.
      Caliber 7734 (Valjoux) is a special and robust mechanism for me. With good maintenance and lubrication, you can reduce deflection values up to 3-4 seconds per day. I added a short timelapse video about it :)
      As a result, such a result came before us.
      Thank you
      Taskin
      https://www.youtube.com/watch?v=XKH6yTKUfpM
       









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