Jump to content

Recommended Posts

Posted

Hello all.  I recently purchased what I though was a Seiko 5 project watch.  The case back says the movement is a Seiko 6309- 7200 movement.  However when I removed the works (and disassembled) it was not a 6309, at least I don't think it is.  FE 5612 is stamped on the movement plate and when I looked that up I found pictures of the exact movement on the Ranfft Watches site.  So I guess I have two questions.  First did Seiko use this movement on their watches and somebody perhaps changed case back, or did someone replace the Seiko works with the FE 5612.   Second, does anyone know of a location to find a service manual for the FE 5612 movement?  It does not seem to want to go back together nicely (do they ever?) and I am wondering if I have something misplaced as the only description I could find states: "Strange.  Train and Hand Gear separately driven by barrel (cf. MSR T43)."   I also need a stem and crown and don't have a part number.

Thanks for any and all information.

 

Posted (edited)
3 hours ago, nlapietr said:

Hello all.  I recently purchased what I though was a Seiko 5 project watch.  The case back says the movement is a Seiko 6309- 7200 movement.  However when I removed the works (and disassembled) it was not a 6309, at least I don't think it is.

Thatis normal when buying low priced watches from India. Now you're the owener of a frankenwatch of the Mumbai specials variety.

3 hours ago, nlapietr said:

Second, does anyone know of a location to find a service manual for the FE 5612 movement?  It does not seem to want to go back together nicely.

Here we finds parts and documentation the same way you do, that is, searching the Internet. Service manuals are not available for all movements, or sometime they just consist of a part list. Since I suppose you're a beginner it is quite normal that you're having some difficulty putting back together a watch movement.

3 hours ago, nlapietr said:

I also need a stem and crown and don't have a part number.

Cousins UK has the stem and you can fit a crown of your liking.

BTW, we've a dedicated section where is considered polite for new members to introduce themselves.

Edited by jdm
  • Like 1
Posted
4 hours ago, nlapietr said:

First did Seiko use this movement on their watches and somebody perhaps changed case back, or did someone replace the Seiko works with the FE 5612.

I don't know that Seiko has ever used anything other than Seiko movements, but definitely not in a case marked 6309. What you have is "bitsa" watch cobbled together out of parts that were not originally intended to go together, or as @jdm says a "Frankenwatch".

4 hours ago, nlapietr said:

Second, does anyone know of a location to find a service manual for the FE 5612 movement

There are a variety of sources on the internet where technical information can be found. Cousins has a good selection, as does The Watch Guy , and many of us on here have accumulated data over the years that may not be found via a Google search, so it's always worth asking if you otherwise draw a blank. Mostly what you will find though is parts lists, although some do also contain technical details. Your best bet going forwards is to remember to photograph every step of the tear down as you go, at least that way you will be able to reassemble it the way that it was. You are unlikely to find a service manual though, and this is where learning how each part of the watch functions. When you understand that problem solving becomes much easier, but if you get stuck just ask.

2889_FE 5601,5602,5606,5611,5612,5616.pdf

The above is from Cousins.

1 hour ago, jdm said:

BTW, we've a dedicated section where is considered polite for new members to introduce themselves.

Like this?

 

Posted

 

2 hours ago, Marc said:

Like this?

 

Thank you for making me notice my morning mistake. Always good to have a friendly fellow member to watch over my shoulders :biggrin:

Posted
1 minute ago, jdm said:

Always good to have a friendly fellow member to watch over my shoulders 

Never anything but friendly :)

  • Like 1
Posted (edited)
9 hours ago, jdm said:

Thatis normal when buying low priced watches from India. Now you're the owener of a frankenwatch of the Mumbai specials variety.

Here we finds parts and documentation the same way you do, that is, searching the Internet. Service manuals are not available for all movements, or sometime they just consist of a part list. Since I suppose you're a beginner it is quite normal that you're having some difficulty putting back together a watch movement.

Cousins UK has the stem and you can fit a crown of your liking.

BTW, we've a dedicated section where is considered polite for new members to introduce themselves.

All,

Thanks for the replies and information.  I usually buy my project watches off goodwill.com at a cost of about $10.00 average so I expect this type of thing sometimes.  It is still a good learning experience.  And yes, as a new comer I do still have problems aligning the train works but practice, practice, practice.

Thanks again for your time and consideration.

Edited by nlapietr
  • Thanks 1


  • Similar Content

  • Recently Browsing

    • No registered users viewing this page.
  • Topics

  • Posts

    • Sorry @nickelsilver, I'm just seeing this now.  It is a standard metric screw plate. I followed the suggestion of doing the thread cutting in a pin vise.  It took me forever because the piece is so delicate that I cut and cleared chips very frequently.  But eventually I did get it.  Not pretty, but I got it; the first thing I ever successfully made on the lathe. I cut the screw slot with a jewelers saw.  How can I ensure that the slot is centered on the screw head?
    • Hello and welcome from Leeds, England. 
    • Hello, My name is David and I’m a vintage watch collector/ wanna be hobbyist watchmaker from France. I really want to progress into my watch repairing hobby. For now, I’m only having fun servicing my own watches and spare movements, simple small 3 hands from the 50s (Omega, eterna…) Learning step by step or at least trying to 🙂
    • More setbacks and successes...  After letting the watch run in (but before I fixed the BE) a chunk of the radium lume fell off one of the hands and pulverized leaving radioactive dust all over the dial 😞 ☢️ ☠️ So before I could continue further I decided I would remove the radium lume.  I have removed radium lume from hands before where it was already starting to flake away but this time I had to work out what I was going to do with debris on the dial.  I decided that getting everything under water and removing all the lume was probably the best way to go. So here is what I did... I put an essence jar I use for cleaning parts and filled it with water and put it into a big ziplock bag along with the tools I would need - a sharpened piece of pegwood and  a 0.80mm screwdriver  -  I put on a pair of nitrile gloves and a covid style mask and then opened the back of the watch. Now with the back off the watch I could do the rest inside the bag.  I removed the watch from the case and removed the hands from the dial (through the bag) and then undid the dial screws and removed the dial from the movement.  I then put the hands and the dial and the watch case into the water and removed the movement from the bag.  Carefully and slowly with one hand in the bag and one hand trying to poke and hold stuff through the bag I gently rubbed away the lume from the dial and hands with the pegwood. I then took the parts out of the water and removed the jar from the bag (leaving the parts still in the bag) - with the majority of the dangerous stuff now in the water I disposed of this (down the toilet) and gave the jar a good rinse in running water before refilling it and returning it to the bag where I gave all the parts another rinse in the new water.  I then took the parts and put the geiger counter over the top of them and looked at them carefully under UV light to see if there were any flakes still hanging on. I dried everything with some kitchen towel. Once I was finished will all that I remved the parts from then removed the gloves and put them in the bag with the paper towels and the pegwood and thew the bag in the household waste. Finally I gave the dial, hands and case another rinse in the sink under running water.  I didn't bother following up with a rinse in distilled water water because the water here is pretty clear of limescale etc and I find it doesn't mark! So here are the results of my weekends work! Timegrapher dial down (dial up is almost the same) The fixed shock setting New crystal - and lume removed from dial and hands
    • Hi and welcome! I'm new here too—greetings from Leicester, UK.
×
×
  • Create New...