Jump to content

Recommended Posts

Posted

I've removed the split pins but the links do not seperate, it seems that they are attached by another inaccessible pin. Seems a bit silly to me, anybody any idea how to do this?? 

PXL_20240624_104427410.jpg

PXL_20240624_104505387.jpg

Posted
14 minutes ago, tomh207 said:

The pin you have removed is to retain the clasp. To resize the bracelet it is the next link(s) you need to remove.

 

Tom

Sorry, maybe the pic isn't clear enough but it doesn't matter which split pin i remove, none of the links will seperate...

Posted

You are taking 2 pins out at a time ? Sorry this might be a silly question. These links are 1 piece with the pins at either end. Sometimes the links can be stiff to get clear of each other and sometimes with tight tolerance need a nudge.

 

Tom

  • Like 1
Posted
15 minutes ago, tomh207 said:

You are taking 2 pins out at a time ? Sorry this might be a silly question. These links are 1 piece with the pins at either end. Sometimes the links can be stiff to get clear of each other and sometimes with tight tolerance need a nudge.

 

Tom

Thanks Tom, appreciate your help. Here's another couple of pics to hopefully show the problem a little clearer. As you can see I've removed the split pins but the links are still attached by another pin in the area circled. The links move around quite freely so they aren't tight, there's definitely something holding them together. I've considered trying to seperate the individual components of the links but they are tight and it would be really easy to mark and damage them with them having a black coating on. It's a head scratcher 🙄

I should also add that I do this for a living and size 10 or more watches every day but this is baffling me 🤦🏻

PXL_20240624_114223756.jpg

PXL_20240624_114249488.MP~2.jpg

Posted
23 minutes ago, RichardHarris123 said:

How strange?  If there's another pin the links would be rigid and not conform to one's wrist. 

Strange is right! There's definitely something holding it together though!

 

21 minutes ago, AndyGSi said:

I'm surprised if you've done that many you've never come across this before.

I presume you don't have an integrated bracelet link removing tool?

I don't, have never needed one. The watch itself came with one of the screw type link removal tools, it seems odd that they would include that if you needed to seperate the individual link components to do the job 🤷‍♂️

 

Posted

I've seen bracelet links like this before (Rolex?) that have hidden pins that require you to pull the outer link sides apart something like this ...

image.png.c360700b1df6ffaf9e57ead0c037ea7d.png

The split pin is so you can get a tool in there to separate the side links without damaging them. There is a special tool for this because of course there is. Not sure why they do it this way sometimes but I would suspect it's either because of the way the bracelet integrates with the case, or to sell more tools. 😉 

Posted
23 minutes ago, eccentric59 said:

I've seen bracelet links like this before (Rolex?) that have hidden pins that require you to pull the outer link sides apart something like this ...

image.png.c360700b1df6ffaf9e57ead0c037ea7d.png

The split pin is so you can get a tool in there to separate the side links without damaging them. There is a special tool for this because of course there is. Not sure why they do it this way sometimes but I would suspect it's either because of the way the bracelet integrates with the case, or to sell more tools. 😉 

Great diagram! Yes I'm now pretty sure this is the way I need to go about it. I did try it gently so as not to do any damage to the black coating but looks like the additional tool is needed. Nowt like overcomplicating things eh! Thanks much 👍🏻

Posted

What a over complicated way of doing something really simple, sorry if I maybe came over patronising, my limited knowledge, only trying to help.

 

Tom

Posted
2 hours ago, eccentric59 said:

I've seen bracelet links like this before (Rolex?) that have hidden pins that require you to pull the outer link sides apart something like this ...

image.png.c360700b1df6ffaf9e57ead0c037ea7d.png

The split pin is so you can get a tool in there to separate the side links without damaging them. There is a special tool for this because of course there is. Not sure why they do it this way sometimes but I would suspect it's either because of the way the bracelet integrates with the case, or to sell more tools. 😉 

Where is the diagram from?  I still don't understand as the link with two pins can't articulate.  

Posted
36 minutes ago, RichardHarris123 said:

Where is the diagram from?

I drew it.

 

37 minutes ago, RichardHarris123 said:

I still don't understand as the link with two pins can't articulate.  

They articulate as if they were solid links. The red arrow indicates where the moveable joint is.

image.png.252304221b165bdce3756283c4755713.png

Posted
17 hours ago, tomh207 said:

What a over complicated way of doing something really simple, sorry if I maybe came over patronising, my limited knowledge, only trying to help.

 

Tom

Not at all Tom, I appreciate your help! And yes, completely agree, unnecessary overcomplication 🙄

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Recently Browsing

    • No registered users viewing this page.
  • Topics

  • Posts

    • Did you watch the whole video? Once Alex has set the stud, he first corrects the best error, then checks that the hairspring coils are breathing concentrically, then turns the stud to centre the hairspring between the open regulator pins.  He then checks that the regulator can traverse the terminal curve without disturbing the hairspring. A correction is needed, which he performs.  He then reinstalls the balance and re-centres the hairspring between the regulator pins, and verifies that the regulator traverses the terminal curve without disturbing the hairspring.  Finally, he demonstrates how to close the gap between pins.  He then recaps the whole process, fleshing out more detail. If you follow this process, you have correctly set up the regulator pins, and are ready to set the rate of the watch.  If you are interested in learning more about the effects of the regulator pin spacing on positional rates etc, you can read any literature regarding regulator pins. The etachron system makes adjusting beat, centering the hairspring between the regulator pins and adjusting the gap between the pins very convenient, but the same rules that apply to old style regulator pins apply to the etachron system.  This video explains the basics :    I hope that helps, Mark
    • Some photos of the angles you are talking about, and the changes you are seeing to coil spacing etc. would be really useful. Part of your problem could be that you are closing the pins too far and pinching the hairspring. Adjusting the pin separation should not affect amplitude. Nor should it change the coil separation.
    • Did you try it on a Rolex ref. 16600 specifically? Congrats on the nice condition of the movement in your watch. Even so, remember to check the rotor play or those marks around the main plate may start to build up.
    • Here is a method described in the watch repair book of Mark W. Wiles. Don‘t hammer, just tap very gently!
    • Alex mentions the coils below the stud should remain the same as you move the regulator block along the terminal curve.  Mine do that. What he doesn’t discuss and is used in the other video is how the regulator block is used to adjust rate and positional error.  He also doesn’t mention how opening and closing the pins could and in my case does, alter amplitude  In Alex’s video once he sets the stud he never adjusts the regulator pins yet every new movement I get have the pins signing closed. 
×
×
  • Create New...