Jump to content

Hello from Utah, and a question


Anza

Recommended Posts

Hello,

Im pretty new to watch repair, just a few watches serviced so far.  This forum has been a big help.

As for the question:  I’m in the middle of a Slava 2416, and have a reassembly issue with one of the mainsprings.  I was trying to rewind it, but after a rather epic battle, I now have a mainspring fit for the trash can.  I’ve had no luck trying to source a replacement, including the cousins site, and am hoping someone can point me in the right direction.  I found a donor Slava 2427 on eBay, but I don’t know if that’s compatible.

thanks for any help! 
 

- Anza

Link to comment
Share on other sites

OK in my GR catalogue it shows a Slava cal: 2414 and it’s mainspring is as follows:

GR 3919DB  the DB indicates it has a special bridal which is the shape of the start of the spring. It’s size is 1.45x0.075x240.

https://www.cousinsuk.com/category/filter/slava-movement-parts

Cousins also supply the above as a complete barrel. 

The nearest size I could find re the sizes you have supplied is:

GR4059 1.50x0.07x240

https://www.cousinsuk.com/search?SearchTerm=gr4059

 

there is also a GR4059DBH which is another shape of the start of the spring but Cousins do not supply that spring. 
 

You need to know the shape the spring see attached pic.

C88F68B2-A4C8-4810-A5A4-681D6EFA4522.thumb.jpeg.b7f68f10f71e9e2fdd34df84cc4d5842.jpeg

 

 

Link to comment
Share on other sites

  • 1 month later...

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.



  • Recently Browsing

    • No registered users viewing this page.
  • Topics

  • Posts

    • Hello everyone, for what it's worth, here is my approach: 1. Escape wheel submerged in Epilame, then dried quickly with a hairdryer. Then the final tip of the pivots are cleaned by poking into pithwood. The logic being that the Epilame is removed at the intended contact point (to avoid any residue that may mix with the oil), but remains in the areas where oil is not supposed to spread to (further down the pivot towards the wheel). The escape wheel teeth also benefit from having Epilame to keep the 9415 in place.  2. I use a syringe to treat only the pallet stones. I suspend the pallet fork with some Rodico so that the stones hang downwards. I notably use a rather thick needle where a drop WON'T form, but rather where the Epilame liquid stays in the needle tip, which I then dip into the pallet stones. It requires some practice to get the right amount of Epilame into the needle tip, but it works for me now. This way, no drop will "jump" onto the pallet fork and potentially go all the way to the pivots.  3. I let the movement run for a few minutes without lubricating the pallet stones... to scrape off the Epilame in the intended contact "channel". Then I remove the balance again and lubricate the exit pallet stone with 3-4 successive drops. See the "channel" that forms on the pallet stone in the picture -- not so easy to see, but it's visible.   I am conflicted about the use of Epliame in balance jewel settings. My impression is that the two jewels sufficiently suspend the oil (even 9010). Apparently Rolex recommends NOT to use Epliame there (heard from a former Rolex service center watchmaker), as it could cause additional wear. Apart from that, I follow specific instructions where I can find them. E.g. the infamous Rolex reverser wheels or sometimes (parts of) the seconds wheel. Exception: I'm currently servicing an Eta 2824 and will probably ignore the service sheet that recommends treating the whole keyless works with Epilame and then using HP1300... I'll skip the Epilame and use 9504 grease.        
    • I'm going to give this a try today/tomorrow on my UTC33/Seiko 66, thanks!
    • Hello and welcome from Leeds, England. 
    • Don't forget Mark is a hard working watch maker so he is also tied up with work. I'm sure he is keeping his eye on this forum making sure it is running along nicely. 
    • Thank you for your introduction and welcome to this friendly forum. We all look forward to your contributions and continued involvement.    
×
×
  • Create New...