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Posted

HI

Is it possible to replace the anti shock unit on a balance cock. I have removed it from the balance.The 2 clips either side that hold the unit in place had snapped.

Its just the unit i need i can replace the jewel.

Or do i have to replace the whole balance cock unit.

Does it need to be the same make.

like a tudor watch would need a tudor balance cock unit.

thanks 

gary

 

Posted
HI
Is it possible to replace the anti shock unit on a balance cock. I have removed it from the balance.The 2 clips either side that hold the unit in place had snapped.
Its just the unit i need i can replace the jewel.
Or do i have to replace the whole balance cock unit.
Does it need to be the same make.
like a tudor watch would need a tudor balance cock unit.
thanks 
gary
 
What type of movement is it??

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Posted

I have done this fiddly repair recently on a 620, so it is possible.  First you'll remove the hairspring/balance from the balance cock.  Flip over the balance cock and you'll see the u-shaped clip that is holding in the incabloc setting.  I would recommend installing the new shock-spring and cap jewel into the setting before installing back into the balance cock.    

You can scavenge a new shock-spring for a reasonable price from www.ofrei.com , part:FB-INCA-ROA466

 

 

 

  • Like 1
Posted
9 hours ago, gary17 said:

HI

Is it possible to replace the anti shock unit on a balance cock. I have removed it from the balance.The 2 clips either side that hold the unit in place had snapped.

Its just the unit i need i can replace the jewel.

Or do i have to replace the whole balance cock unit.

Does it need to be the same make.

like a tudor watch would need a tudor balance cock unit.

thanks 

gary

 

Just replace the broken shock springs.

Posted

The spring is most likely manufactured by Incabloc, so can do what Clockboy suggests. I keep scrap movements for this sort of purpose.  

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