Jump to content

Eta2892-A2 Movement With The Dubois Depraz Module

Legarm

By Legarm
in Watch Repairs Help & Advice

 Share

Recommended Posts

Legarm WRT Addict

Legarm

Posted
Posted

Right...... about to start on this, after watch Marks vid twice....... and he says to put the chrono in the start position. The one I am servicing, the chrono is not working, the time is working OK. Therefore I cannot put it in the start position. So do I go in blind and see what's going on in the module? If so, will I be able to reset the hammers on re-assembly.

Any remedies greatly appreciated.....

Keith

Link to comment
Share on other sites
Mark Distinguished Member

Mark

Posted
Posted

Keith the reason to put it in start mode is to release the tension on one of the springs. You should be fine.

Do you need the service sheet?

Sent from my iPhone using Tapatalk

Link to comment
Share on other sites
Legarm WRT Addict

Legarm

Posted
  • Author
Posted

Keith the reason to put it in start mode is to release the tension on one of the springs. You should be fine.

Do you need the service sheet?

Sent from my iPhone using Tapatalk

 

I thought as much, but thought best to check.

 

Service sheet would be lovely please. I shall message with Email.... :)

Link to comment
Share on other sites
  • 10 months later...
 Share
Go to topic listing


  • Recently Browsing

    • No registered users viewing this page.

  • Topics

  • Posts

    • mikepilk
      What is this tool !

      By mikepilk · Posted

      I used Google Lens on the pic and it suggested "motorcyle belt punch". And googling pics of that does show very similar tools. The end on mine is sharp, and does look suitable for punching holes in leather. I've no idea what belts on motorcyles would need piercing? The hole is about 1/4", so I cannot see a use in watchmaking. So, why have we both found one in a collection of watchmaking tools? 
    • Neverenoughwatches
      New balance staff not riveting to balance

      By Neverenoughwatches · Posted

      You often see the term used on old watch part boxes.  Staffs for bracelet watches, timing washers for bracelet wstches etc.
    • Chief
      Intro

      By Chief · Posted

      The Boro has changed quite a lot over the last 20 years, and not for the better. I actually moved out of the town 15 years ago to a small village not far away. Thanks for the pdf! Looks a great read. I'll get it printed today and put it on my work bench!
    • Endeavor
      New balance staff not riveting to balance

      By Endeavor · Posted

      Not having all the fancy equipment, this is a way I came up with. I never said it was the best, the most ideal or the safest way. Working on balances is always a delicate task whereby full concentration & common sense should prevail. I was well aware of the "dangers" / short comings involved, hence my "warnings", as quoted above. The balance wheel of the Omega was nice true, flat and one could clearly see how much gap there was left before the grinding wheel would touch the balance wheel. I stopped when the generously applied diamond paste started to touch the rim of the balance wheel, which turned out to be with a seat thickness left of 0.1mm. Tapping the remainder of the staff out went easy and flawless. My idea of penning this article was to show/share a way which, in my case, perfectly succeeded. If deemed to risky, or if the balance wheel is not true or has a wobble, other methods have to be followed.
    • Neverenoughwatches
      Seiko 6601 Tech Sheet?

      By Neverenoughwatches · Posted

      I loved his explanation of a teardown 😅 Ex military Richard Perrett, pretty knowledgeable guy.
×
×
  • Create New...