Jump to content

Pocket watch case with bezel and back frozen


Recommended Posts

I was given this Alaska Silver case the other day.  Could not remove the back or the bezel.  Back was easy.  I glued a nut on it and took it off with a wrench.

But what about the bezel.  How to remove without damaging???

I designed a piece on my CAD software that would fit on the bezel.  Printed with 3D printer using PLA. Then I glued it with superglue.  Once it was fastened, I could grasp the PLA ring with a pair of channel lock pliers.  It was hard, but it broke loose.  I had to remove the PLA using a heat gun.

NO DAMAGE TO THE CASE!!

Another 3D printer to the rescue.  There would be no other way I could think of to grasp the frozen bezel.

2023-04-04 06_40_14-20230404_063705.jpg ‎- Photos.png

2023-04-04 06_39_29-20230404_063202.jpg ‎- Photos.png

2023-04-04 06_40_35-FreeCAD 0.20.2.png

2023-04-04 06_39_43-20230404_062048.jpg ‎- Photos.png

2023-04-04 06_39_59-20230404_062054.jpg ‎- Photos.png

Now I need to figure out what to do with it.  I suppose any 18s movement would fit.

  • Like 2
Link to comment
Share on other sites

3 hours ago, LittleWatchShop said:

I was given this Alaska Silver case the other day.  Could not remove the back or the bezel.  Back was easy.  I glued a nut on it and took it off with a wrench.

But what about the bezel.  How to remove without damaging???

I designed a piece on my CAD software that would fit on the bezel.  Printed with 3D printer using PLA. Then I glued it with superglue.  Once it was fastened, I could grasp the PLA ring with a pair of channel lock pliers.  It was hard, but it broke loose.  I had to remove the PLA using a heat gun.

NO DAMAGE TO THE CASE!!

Another 3D printer to the rescue.  There would be no other way I could think of to grasp the frozen bezel.

2023-04-04 06_40_14-20230404_063705.jpg ‎- Photos.png

2023-04-04 06_39_29-20230404_063202.jpg ‎- Photos.png

2023-04-04 06_40_35-FreeCAD 0.20.2.png

2023-04-04 06_39_43-20230404_062048.jpg ‎- Photos.png

2023-04-04 06_39_59-20230404_062054.jpg ‎- Photos.png

Now I need to figure out what to do with it.  I suppose any 18s movement would fit.

Well done. I'd have been in the stores with my calipers looking for the product with the right sized lid...may I ask the type super glue you used? I've been using the standard Crazy with the brush applicator thingie so I can better control the amount of glue but when I'm finished my acetone isn't all that responsive so I've had to resort to a hot water soak, so it's either the glue or my acetone, but one is like the other, no?

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.
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 and welcome from Leeds, England. 
    • Hi,   My name is Simeon I am based in Sydney, Australia and have recently got into watch repair / watch making.  I am very much a learner having serviced multiple forgotten watches, some of which were actually successful!   I have a slowly growing collection of watches, mainly old Soviet, a few Japanese and (not pictured) some Raketas, a Poljot Alarm, an Omega Speedmaster Reduced and a vintage (1972) Tissot Seastar.  I like unloved vintage watches, with quirky faces and enjoy bringing them back to life through the simple(!) act of disassembly, clearing and reassembly. I am an Electrical Engineer who also undertook a trade apprenticeship so I am reasonably handy - It's fair to say, I know just enough to get myself in trouble. 
    • ha ha looks like a WMD.....you know I want one now  
    • Sorry to reopen a necro-thread (long dormant) - I have a Seiko Kinetic 5M42A that needs at least one coil, possibly both. Anyone know of any sources?  The usual fallback of eBay has failed me - there are people selling coils, but not the ones for this movement (which was apparently a very popular movement, used in Seiko and Pulsa branded watches.) The coil numbers are: 4002 516,  and 4002 519 I'd also love to find a source for spares of the screws used all over this movement - they're Seiko PN 0022 247 Thanks! (Moderator - if this should be a new thread, please do feel free to tell me, or drag this one into a new thread.) Don Eilenberger
    • Hi a read what you told me  but a still can't understand how to tell what way do you mean when you said the shape example?
×
×
  • Create New...