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Custom ETA dial feet positioning tool.

Bonesey

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15/1/11
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A little tool that I had 3D printed. I can already see some improvements to the design.

Here's the package that I received. The base unit plus 3 spacer pieces to get the correct dial height.

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You can see the two little holes for positioning the dial feet. In the next version these will be deeper as at the moment it is quite difficult to get the feet to remain vertical.

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But checking the alignment with a dial with stock ETA feet shows they are in the correct location.

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You can see the new feet sitting in the post holes here and one of the spacers sitting on the central post. The central post needs to be almost double the height in the next version so that the dial can be centered using it.

jvN9Nyb.jpg


The pop the blank dial with no feet on top, make sure it is centred over the post hole and aligned with the triangle at 12.

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The last step would be to add a drop of two part epoxy to the top of the legs and allow it to set for 24 hours or so. It's not going to be as strong as soldering but should be better than using dial dots or gluing the dial to the spacer ring.

J4WAIJU.jpg
 

Bonesey

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Or changing Rolex or DG feet positions to ETA positions :)
 

thedoover

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15/6/10
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Im sure 3d printing will wind up impacting this and tons of other hobbies. Great idea.
 

Bonesey

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Successfully perform the first dial feet re-positioning using this tool.

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Mr. Pap

Section Moderator
Section Moderator
5/6/08
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That is really cool tool bones! For what movement is it designed for?
 

Bonesey

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At the moment this will only do ETA feet positions. I have not been able to find proper design schematics for 6497 feet otherwise I could have that done as well.
 

Mr. Pap

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At the moment this will only do ETA feet positions. I have not been able to find proper design schematics for 6497 feet otherwise I could have that done as well.

All kind of ETA movements? 28XX and 77XX movements?
 

txrob779

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27/4/07
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That is killer Bonesey...this will help lots of modder types for sure
 

elconquistador

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10/6/10
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I am sure members here would send you dials to measure if you are up for it. I would love a tool like this for the Hamilton 10s movements.
 

Bonesey

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The one thing I cannot find so far is a 6497 feet positioning diagram
 

Mr. Pap

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Inspirational tool for sure! Well done bones!!! I think many will be interested in this.
 

saurabhb

Do not accept unsolicited offers
15/3/11
12
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This is amazing.. I had my first attempt at trying to take rolex feet dial on an eta. This tool will be amazing to have
 

Bonesey

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Ok guys, version two is at the printers now. Comes with 2836 and 7750 hole positions.

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Mr. Pap

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5/6/08
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Two in one???! Magnificent!!! I think i will get one of these!
 

SSTEEL

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30/1/13
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Superb mate. I will certainly like to place an order for a set of these when you get in full swing with the various set ups.