Watch Repair & Servicing Walkthroughs

Post photographic walkthroughs of the watches you have stripped down and serviced and/or repaired.

Discuss your techniques and methods.

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  1. Interesting Watch Repair Videos

    Post an interesting watch repair video here. Please write a small synopsis or description of why you think the video is interesting. If the video was made by you please say so. Only members of 30 posts or more can post videos here.

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169 topics in this forum

  1. Fitting A New Watch Stem.

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  2. Accutron 218

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  3. Seiko Nh36 Walkthrough

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  5. Seiko H127A-5000 ana-digi restoration

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  6. First time lumed dial..

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  7. St96 Restoration Walkthrough

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  8. My first Rolex service

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  • Recent Topics

  • Posts

    • The intermediate wheel (where your arrow points) is mounted on a post which swings according to the position of the stem. Go to page 6 here: https://secure.eta.ch/CSP/DesktopModules/ViewDoc.aspx?tabindex=1&tabid=28&DocId=647&DocType=DT and look at lubrication points 4, 5, and 6. I think the post where the intermediate wheel mounts is part number 13 on page 5. I believe you can lubricate these from the dial side.
    • Hi Nizam. Welcome to this informative forum. Regards, Mike.  
    • Folks: I'm looking to regulate my wife's new Bulova 98P170. https://www.bulova.com/collections/womens-watches/products/98p170 I beleive it is using the Miyota 82S0 movement: http://miyotamovement.com/pdf/spec_82S0.pdf I've been monitoring the watch's rates with the WatchTracker app for a while now.  During active daily wear it is +30.2 spd. Over night Crown down it is +15.4 spd.  So over 4 days it is running +24.8.  I'm hoping to get it down near +10 spd---with slight regulation. My trouble is, I'm not fully confident I can tell how this specific movement should be adjusted. See photo of the balance spring with the "+" and "-" indicators. To me it isn't perfectly clear how to slow it down. Sure, the retard indicator on the right would make me think I possibly to move the adjuster so the open gap (red circle I put in the pic) toward the "-". To do this, I assume I gently push against the adjuster on the right side (red arrow); however, it just isn't as clear as I would like.  Can someone please confirm?  I'm trying to tell if this would increase the balance spring lenght, but without better magnification, not sure. I am ordering a magnification eyepiece soon. Any thoughts would be greatly appreciated.  Please understand I'm fully aware I need to exercise extreme caution; make only ever slight movements as well as use a timing machine to see the instant impact of my slight changes.
    • Funny you should ask the question.  I was looking at some off the shelf cases for this purpose just this morning!  We'll have to give it a go and publish our results- there's a lot of orphaned Landeron movements that could use a new home.
    • You have to first identify the calibre number of the movement in this case im pretty sure its a Lecoultre cal.201 then search for a balance staff for that movement, all the usual places like part suppliers or ebay. Obsolete clock and watch has them at 25.00 a piece these movement went into aircraft clocks so parts will be scarce and costly  I recently needed a staff for a military pocket watch calibre 467 £20.00 each I then needed one for a calibre 415 a much rarer movement £8.95 for 12. So first off you need to establish the calibre.