Jump to content

Armitron 1981 Radio Watch

Radiotron

By Radiotron
in Watch Repairs Help & Advice

 Share

Recommended Posts

Radiotron New Member

Radiotron

Posted
Posted

I just bought an Armitron 1981 FM radio watch. The radio works beautifully in this model, but the watch time does not. I opened her up and found that the batter had badly corroded the negative terminal badly, and after cleaning, the terminal is practically gone. Any advice on replacing the terminal. I have some soldering experience and equipment.

Link to comment
Share on other sites
Gpsluvr WRT Addict

Gpsluvr

Posted
Posted

Well, I’ve not seen anyone else reply, so here goes. We really need a photo, but in lieu of that, I can say I have not had good success trying to solder on those, even with a tiny 15 watt pencil iron. Chances are, you will melt something plastic that it is mounted on at the other end and even if it is gold plated, the metal itself usually doesn’t take solder well. If you can find another one on another busted watch, it would be better to replace it. If I could see a picture of it, I might have something similar in my junk pile. Steve


Sent from my iPad using Tapatalk Pro

Link to comment
Share on other sites
oldhippy Distinguished Member

oldhippy

Posted
Posted

Hello Radiotron,

 

On this friendly forum before making a post for help or advice. We like new members to introduce themselves. Just say a little about what you do and about yourself.

We like that to go into the Introducing Yourself Here. This is the link.

https://www.watchrepairtalk.com/forum/23-introduce-yourself-here/

Link to comment
Share on other sites
 Share
Go to topic listing


  • Recently Browsing

    • No registered users viewing this page.

  • Topics

  • Posts

    • nevenbekriev
      Winding pinion making

      By nevenbekriev · Posted

      This is a flying cutter, usual one. The cutter itself is shown in the pictures in the first message, it is made of broken tungsten carbide drill bit. I asure that all the angles of the cutter are as they should be. I have video - little older one - that I made when onse making the same kind of winding pinion for a Poljot 2200, which is even smaller than this one. It is not easy to see in the video, but the tool rest moves about 1mm towards the object in Y direction and then returns back untill cutter is rotating. Then the spindle is rotated one tooth ahead and everything repeated untill all teeth are cut.
    • Trav2004
      Help Identifying movement

      By Trav2004 · Posted

      After a bit further research could it possibly be an AS 970?
    • Bonefixer
      FHF70 balance jewels settings

      By Bonefixer · Posted

      Latest project was a non-running ebay purchase with an FHF70 movement. I stripped and cleaned it, reassembled it, and got it running. So far so good, nothing damaged AFAIK.  I was oiling the top jewel on the balance (the one in the cock) which was a slightly unusual shock setting. I removed the spring (3 leaves) which was part of a chaton holding the cap jewel. This left the hole jewel behind which I retrieved with rodico and then lost it. I was taking it off the rodico, very gently as I thought, with tweezers, and then it just disappeared.  Fast forward a week, I got a donor movement, non-running, with the plan to just take the shock jewel that I’d lost. It was the same movement but had standard incabloc settings, and was steel rather than copper/brass.  I changed the cock and balance complete and it ran, not very well. I switched the lower jewel setting, cleaned and oiled both jewels and the replacement balance. Without the pallet fork the balance swings very nicely with a puff of air. With the fork in place, balance out, it flicks side to side nicely with power in the mainspring.  Put them together and it doesn’t run. The impulse jewel sits in the fork and it stops.      Any suggestions how I proceed? In case you didn’t follow that I have 2 FHF70 movements, nothing broken as far as I can tell, but mixing up the balance wheels and jewel settings results in a non runner. 
    • Neverenoughwatches
      Part swapper to part maker

      By Neverenoughwatches · Posted

      Oh and this almost perfect third wheel pivot and slightly set mainspring  Ah ok yes i see what you mean, good idea. I'll try that if i fluff this one up. The image isn't great quality but i like the idea though.
    • RichardHarris123
      Part swapper to part maker

      By RichardHarris123 · Posted

      Why cut the paper, cut a square around the image and grind to it. 
×
×
  • Create New...