Jump to content

Volna/Vostok 2809

chadders1966

By chadders1966
in Watch Repairs Help & Advice

 Share

Recommended Posts

chadders1966 WRT Addict

chadders1966

Posted
Posted

Hi

Picked up one of these recently (Soviet copy of Zenith 135) and saw that the hairspring is quite a bit off centre. I've taken it off and positioned it on the cock so you can see how far out of position the stud is. The other photo shows (I hope!) that this is a Breguet overcoil, which I'm not familiar with. Does anyone know, or can see, what the problem is? Any advice? Thanks

Stephen

 

DSCF1983.thumb.JPG.1536094bee2c81c2441c5e418b492a87.JPG

DSCF1984.thumb.JPG.805c2e56b19012771474c0c81e5305b0.JPG

Link to comment
Share on other sites
 Share
Go to topic listing


  • Recently Browsing

    • No registered users viewing this page.

  • Topics

  • Posts

    • RichardHarris123
      Without Our Forum

      By RichardHarris123 · Posted

      Hopefully if the issue is running costs, Mark would let us know and suggest ways of raising finance. If it's the other issue, which we are skirting around, sites can be passed onto others.   PS because I know you're all interested, I  had a bacon and mushroom sandwich for breakfast.  Hehe. 
    • oldhippy
      Intro

      By oldhippy · Posted

      Thank you for your introduction and welcome to this friendly forum. We all look forward to your contributions and continued involvement. 
    • watchweasol
      Intro

      By watchweasol · Posted

      Hello Nosh and welcome to the forum.   Enjoy
    • watchweasol
      Without Our Forum

      By watchweasol · Posted

      Hi guys, the question is what is a forum, a place for discussion and passing on information, idle chat and a bit of fun and I for one are the richer for it. When in Hospital last year with the Covid being force fed oxygen and feeling total sh1t and close to the pearly gates a daily look on the forum to see what was going down helped to keep me focused on the job in hand took my mind off the problem for a short while but it was a lifeline for sure. We chat to friends for that is what they become around the world read their posts help where we can post information where we can.  I like @Neverenoughwatches some times think of members past and wonder if they are still at the watches or given up, some drop in for advise and drop out again never to be heard of again. The forum reminds me of Yorkshire hospitality, The door is always open and the kettle on the stove. Long may it continue.   My two bobs worth.
    • KenD
      Main spring

      By KenD · Posted

      Thanks all.   Movement is a Helvetia 800C. Don't know any history e.g. if the broken mainspring is original. Watch was bought recently as non-working. Really interesting piece that Jon, thanks. I'd only been thinking of length relating to power reserve. I don't have a mainspring winder (yet) so I'd like to avoid winding the spring into the barrel by hand. The old spring measures at 1.60 x .11 x ~290. Sorry, can't be exact on the length. The piece I still have is 275, but the second piece escaped during measurement. Best measurement I had for it was ~13. The micrometer does zero accurately so I'm pretty confident of the .11 Also, I'm getting the barrel ID at 9.5 on a vernier. I'm now wondering about going with a .11 spring? Given all of the above, maybe 1.60 x .11 x 300 x 9? Any thoughts? Cheers.
×
×
  • Create New...