Jump to content

Eta 955.412


fuse63

Recommended Posts

So i received a eta 955.412 just for a new crown. I installed it and it runs but as soon as i snap the back of the case on it stops. I removed it fromthe case and put it on my pulse tester and it beeps to say its working and the second hand moves. I removed the second hand thinking maybe its rubbing against the crystal. Before i snap the back on i put it on the pulse tester and it beeps but as soon as i snap on the back it stops beeping on the tester. No clue what is happening. I made sure the groove in the caseback is over the stem so nothing is touching that. Any help wpuld be good thanks

Link to comment
Share on other sites

So i received a eta 955.412 just for a new crown. I installed it and it runs but as soon as i snap the back of the case on it stops. I removed it fromthe case and put it on my pulse tester and it beeps to say its working and the second hand moves. I removed the second hand thinking maybe its rubbing against the crystal. Before i snap the back on i put it on the pulse tester and it beeps but as soon as i snap on the back it stops beeping on the tester. No clue what is happening. I made sure the groove in the caseback is over the stem so nothing is touching that. Any help wpuld be good thanks

The case back might be magnetised. 

Link to comment
Share on other sites



  • 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...