Help! Mainspring releasing power!

[rozcoeb]

I am partway through repairing a Seiko 7006A watch. Putting it back together again and having an issue with power. When I put power into the watch, it is suddenly released. The click is one piece, working by it bending, so theres nothing much I can do about the click so surely its something else? Please bear in mind I'm a beginner so dont roast me too hard! Train of wheels run free, pallet fork runs free, and balance runs free.

Here is a OneDrive link to a video of the issue. https://1drv.ms/v/c/d19df1b57085da7d/EfHB20218tBErJQh_SInxQ4Bb8DEdG33GNnprM2mxowWYg?e=efAnUc

Attached photos:

How the click is attached

Overview of movement

[caseback]

The clickspring is not the problem. When the power is released, the barrel turns. That should not happen. The pallet fork should be blocking the train of wheels while you're putting some wind in.

Try again and focus on how the pallet fork and the escape wheel interact.

 

[watchweasol]

If when you wind the watch the train wheels spin as @caseback mentioned check the escape wheel pallet engagement and also the engagement of the other train wheels, you may have one upside down .

Did it work ok before you worked on it.

[JohnR725]

2 hours ago, rozcoeb said:

Please bear in mind I'm a beginner so dont roast me too hard!

Just a reminder we have a section just for these sort of things.

https://www.watchrepairtalk.com/forum/74-new-to-watch-repair-safe-zone-for-learner-watch-repairers/

When reassembling a watch as others have pointed out it's wise to check the functionality of components as you go. So in other words before the pallet fork goes in or even the balance wheel you can attempt to wind the watch and make sure the gear train spins nicely. Then you can put the pallet fork in wind up the power and see that the pallet fork snaps each time you push it back and forth in other words things need to be done in steps not all assembled and then discover we have a problem. Although unfortunately sometimes that does happen and sometimes the problems do not show up instantaneously.