vostok 2409 Vostok 2409 Service Walkthrough
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By Rishah
Hi I recently bought this Vostok watch from a collector.
Does anyone have any literature/history about this watch model , # of jewels, movement type or any other piece of information ?
Thanks in advance
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By Calvin03
Hello
I just bought A Mido watch pre-owned and certified COSC of course it must be a really accurate watch right but at least +/-10second a day worst
But this watch run fast like 1- 1.5 minutes a day...from the movement blue screws i see that the watch has never being serviced since it first owner,
I want to ask,does this watch need service or this watch got magnetize? Cause it just run fast 1-2 minutes fast and i see many articles say that magnetize watch can run fast to hours..
Thanks
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By VWatchie
ETA Calibre 2772 Service Walkthrough Pictures – Disassembly
(Please sort the pictures by name in ascending order)
ETA Calibre 2772 Service Walkthrough Pictures – Assembly
(Please sort the pictures by name in ascending order)
For the disassembly sequence to make sense it is important that the pictures are sorted by name in ascending order. Generally, the sequence of pictures first shows the part to be removed in its position on the movement and the following picture shows the removed part along with any screws that held it in place.
For the assembly sequence to make sense it is important that the pictures are sorted by name in ascending order. Generally, the sequence of pictures first shows the part to be assembled along with any screws holding it in place. If needed, the following picture shows the section of the movement where that part is to be assembled along with my lubrication suggestion, and the picture after that shows the part when assembled to the movement.
Note that this is not a maintenance servicing tutorial. To be able to service a watch movement some basic tools are required as well as some basic skills. It’s not difficult but it requires a bit of practice and perseverance. I’ve used a lot of sources on the internet to learn about servicing and repairing but watchrepairlessons have so far not only been the best source but also the most affordable source I’ve come across. I am a patron of watchrepairlessons but I’m in no way affiliated with it.
Prior to servicing this calibre 2772, I’ve serviced an ETA calibre 2472 and two ETA calibre 2824-2s and the kinship between these movement is obvious. The 2472 is from the mid-60s, the 2772 is from the mid-70s, and the 2824-2 is from the early 80s. They all have the same type of distinguishing train. The keyless works of the 2472 and the 2772 is of the more traditional type whereas the keyless works of the 2824-2 quite a bit more sophisticated. However, the calendar works of the older 2472 is by far the more complex with its instant flip over of the date. It has been very interesting to study the similarities and differences between these three related automatic ETA movements.
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By east3rn
Hello dear watchmakers!
I am now working on a SU movement, Slava 2427. It is a manual-wind movement with day-date complication
I am trying to assemble the watch back together after service but I am stuck on the day disc.
The day disc is fitted OK in my view, teeth underneath the disc interacts with the click and the disc advances naturally as other motion works move clockwise.
However, the problem is that the days written on the disc are not in the right position and do not fit inside the day window of the dial.
What could I have done wrong??
Thank you!
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By Harmines
Good evening everyone. I am new to this forum and i can see we have some outstanding experts on the site.
brand new to watch repair and looking to get some advice. I purchased an Omega seamaster quarts 1342 watch (not currently working and not tested) as it was a bargain and understand that 329 is the equivalent of the original mercury battery used when the watch was manufactured?
I am hoping the battery change will mean it is functional but in the event it does not work, how easy/costly is it to repair. (I’ve heard parts can turn this bargain into a money pit)
would anyone in this community willing to have a go at fixing it after i try battery change?
paid service of course.
any help advice would be much appreciated
thank you
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By nickelsilver · Posted
Just spring them open. If you go too far, hold them in your non dominant hand "backwards", holding tightly right where the 'Bergon' printing is, then push the tail end back and forth. This will bring the tips closer in its relaxed state. -
By nickelsilver · Posted
The case springs for hunter cases can be quite stout, they are often held in by a pin once they are tensioned (sometimes a screw). To tension them in place you need these pliers, whether to remove one or install one. I am more familiar with the bottom two from the illustration, these press on the spring and the opposing side of the case. The one in the pic holds from the outside while tensioning the spring. -
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I think I found the bugger but still don’t know how to use it. Says it is a Case Spring Plier. Second from the top of the picture.
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I've used watered down toothpaste on a cotton wool bud before with great results.
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