Jump to content
When you buy through links on our site, we may earn an affiliate commission.
  • Current Donation Goals

Swapping bridges on DSN Swiss 6497 movement


wtchgk

Recommended Posts

Please comment.

I want to upgrade a 177M with a Swiss 6497 movement from DSN and I am considering swapping some bridges from the DSN movement with those from the 177M H factory movement. Specifically I want to swap all bridges with the exception of the balance assembly. The font of the engravings on the H factory bridges seems more accurate to me. And the balance assembly of the DSN movement has the correct incabloc. The finish of the bridges on both movements appears to be sufficiently similar so that the mix will not be noticeable. Some pics follow.

DSN movement is on the left

IMG_2071.jpg

177M movement

IMG_2074.jpg

DSN movement

IMG_2073.jpg

DSN incabloc

IMG_2072.jpg

Link to comment
Share on other sites

As you said, and from those pics, the finish on both movements seem to be very similar. So I'm not sure if I'd bother. The plates on that DSN look very nice.

But if you must, there is a chance they will fit - especially as they are both low-beat to begin with. If one of the movements was a 6497-2, you may have run into compatibility problems.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  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.

×
×
  • Create New...
Please Sign In or Sign Up