Hi, so I recently got a seiko 5 snk809 and it was working fine, I then decided to regulate it as it was losing about 1 minute a day. After I regulated it it was working fine then stopped so I shook it to wind it up and then it started working. After 5 minutes it stopped again so I wound it up and it would work but then stop after a couple of minutes. I checked to see if the watch was being winded and it was, so the watch had power but just wouldn't move, I dont know why this is, the watch has power but will only run for a minute or two when I shake it, this hasn't happened before to this watch, so if anyone could help that would be great.
Hi guys.. Sharing some pics of my latest purchase.
An early Seiko 5. This was for sale on local facebook page and I got it for MYR177 plus MYR10 for shipping. That's less than USD50 all in. I'm not a fan of these ridged bezels but I was drawn to the clean face as these are getting harder to find.
The case back is from Nov '67. Seiko went from the seven digit serial numbers to the six digit ones sometime in '67 so this would be an early one. Oh and a 'proof' case back is always nice! It's a snap back.. Not a front loader.
Case looks like its been polished but it's not too bad.
Another view of the dial... On most older Seiko's you would find the lume has blackened and this affects an otherwise perfect dial but since this model didn't come with lume it's pretty much perfect.
Inside is a 6119 movement... I'm particularly find if this movement and despite the bezel I think this one is a keeper.
Gents, I would like to share the new series of videos I am making, while I service a Seiko 5 7009-3130 automatic watch I just received.
This is Part 1, I am uploading the other p2 parts of the tear down and will link them here soon. Please enjoy!
This is my first disassembly. The movement is a 7s26 from a Seiko 5 watch. It was running a few minutes at a time before disassembly. The oscillating weight was in two pieces. It appears the three pins(?) have all broken.
My questions are: Can this be repaired? Is it as simple as pushing the broken pins out and replacement? What tool would I need to perform such a repair. I know I can replace the complete oscillating weight, but what fun would that be?
ERRORS IN THIS VIDEO:
At 3:42 you may notice I have placed the Intermediate calendar setting pinion reversed. If you are following this video whilst rebuilding your 7S26 then please take note of this.
At 4:55 you will see that the Intermediate pinion is now placed correctly.
Even experienced watch repairers make mistakes sometimes
PART 3 of 3
In this video I am stripping down and servicing a Seiko 7S26 skx (Seiko 5) automatic watch movement which has not been serviced for a very long time.
Keep in mind this movement is in the "very thin" category, everything about it is delicate (the balance pivots are a hair under 0.06mm, no shock protection). You can see the size of the canon pinion in the photo, that's a 1mm screwdriver blade for comparison.