Jump to content

Recommended Posts

Posted

I bought a seiko automatic from ebay which ran intermittently.

 

After opening the case and turning the movement over a screw fell out.

 

The automatic pendulum seems to be turning better now and it's running.

 

I wonder where the screw has came from lol

Posted

Excellent fix Phil, I wonder what movement was that! It should say it on the "oscilating weight with ball bearing" (I think you call it pendulum and some other people call it rotor) or, if older, on the main plate.

 

Also, post a picture! I'd love to see it. By the way, if you post a picture of the screw I might be able to tell you where it came from...

Posted

I think I'm looking at the hole where it belongs in your picture if my eyes don't deceive me! Maybe a barrel and train bridge screw? It takes 3 that bridge. Check out the service manuals below!

 

6309A.pdf

 

6309B.pdf

 

 

Posted

Well you guys are correct, it's gone back in.

 

The watch face is missing the Seiko logo, so it must have been out of the case at some point.

 

I had planned on stripping the movement but now I'm not sure, I'll keep an eye on it and if it's still going tomorrow, I'll consider leaving it.

Posted

The movement has been running fine for the last 24hrs, so I'm reluctant to follow my original plan to strip and rebuild it.

It could do with a replacement crystal and some work on the case but I'm not sure if I can replace the crystal without any special tools.

Posted

You might need a press to push it out and then press in a new crystal. Don't forget to replace the pressure ring that holds the crystal in place...if it is pressure fitted as most of those are. Still, a picture of the front will help!

 

Here is an inexpensive one:

 

 

post-253-0-67506800-1412347877.jpg

Posted (edited)

Here it is. 

 

I'm not sure what to do with it, I can keep it as my daily wear (I don't wear a watch atm).

 

Replacing the crystal, sourcing a Seiko logo for the face and polishing the case (assuming it's stainless steel) would smarten it up nicely.

 

I paid around £8 for it.

 

15425890391_2e7218e4b6.jpg

Edited by PhilB
Posted (edited)

It looks pressure fit all right but I can't tell for sure. Maybe changing the dial...but I'll look around and see if I have a silver colored Seiko logo. Those dials are about 28mm in diameter...maybe a Rolex dial might....mmm :devil:  NOT!

Edited by bobm12

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

    • Hi All, I’m having a hard time finding a balance assembly or even a working donor movement for a Gruen 330.  Any leads appreciated.   Gruen doesn’t stamp the caliber number of the movement but lust in the case back.   
    • Why do you think this is Fontainemelon ?  The balance staff you will need to source separately.  But first it's important to accurately identify what you have there. Research Ebauches Sa, see who was in group, to find the brand that made this movement. 
    • Hi Watchrepairtalk, I have some questions about part sourcing I was hoping someone here might be able to help with. I'm working on an FHF 180 movement with a broken balance staff, broken regulator pins, and damaged cap jewels (both top and bottom). Some Googling says that this is similar to other FHF calibers like 150s, 160s, 180s and so on but I can't figure out what the functional difference is between these movements.  Is there any reason I wouldn't be able to acquire a donor FHF 150 or similar (with no shock protection) and use parts from that or would it be smarter to source replacements individually? Also are there any sources someone could recommend to get bulk cap jewels like this? Thank you for the help!
    • Hello and welcome to the WRT forum.
    • interesting video nice to see the machine what it can do now I wonder what it costs and I'm sure it's not in my budget. Plus the video brought up questions but the website below answers the questions? What was bothering me was the size of his machine 4 mm because I thought it was bigger than that? But then it occurred to me that maybe they had variations it looks like four, seven and 10. With the seven and 10 being the best because way more tool positions in way more rotating tools. Although I bet you all the rotating tools are probably separate cost https://www.tornos.com/en/content/swissnano   Then as we been talking about Sherline. Just so that everyone's aware of this they have another division their industrial division where you can buy bits and pieces. I have a link below that shows that just in case you don't want to have the entire machine you just need bits and pieces. https://www.sherline.com/product-category/industrial-products-division/   Let's see what we can do with the concept I explained up above and bits and pieces. For one thing you can make a really tiny gear very tiny like perhaps you're going to make a watch. Then another version the center part is not separate it is all machined from one piece. Then fills gear cutting machines have gone through multiple of evolutions. A lot of it based on what he wanted to make like he was going to make a watch unfortunately eyesight issues have prevented that. Another reason why you should start projects like this much sooner when your eyesight is really good or perhaps start on watches first and then move the clocks then local we have from the industrial division? Looks like two separate motors and heads. Then it's hard to see but this entire thing is built on top of a much larger milling machine as a larger milling machine gave a very solid platform to build everything.   Then like everything else that had multiple generations are versions the indexing went through of course variations like above is one version and the one below was the last version. Now the version below I mentioned that previously and somewhere in the beginning to discussion and somebody else had one in their picture. As it is a really nice precision indexing. Then I wasn't sure if I had a the watch photos here is his unfinished watch. No he wasn't going to make a simple watch like none of his clocks were simply either what would be the challenge and that.    
×
×
  • Create New...