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Erasing scratches from titanium, is it really possible?

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15K views 22 replies 10 participants last post by  Wimads  
#1 · (Edited)
Thought I would put this to the test. And yes it is!! Use the blue side of an eraser (the part as a kid you always wondered what it was for), and just rub away! (I did try with a normal eraser too, but that doesn't work, you really need that hard blue ink eraser)

I am guessing it is rubbing away the oxide layer of the titanium, so the light scratches that don't go deeper than that oxide layer actually disappear.

I tested on my Casio Lineage, and it works remarkably well! Much better than I anticipated. It isn't back to "as new" condition, but it certainly went from "completely battered" to "slightly used" condition!
Works best on brushed surfaces, polished surfaces didn't improve much, luckily thats just a few small sections.

Bottom section of bracelet before treatment, top after erasing (top was equally battered as bottom):
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Clasp before and after:
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End result:
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#6 ·
The blue eraser trick worked similarly for me on a MM300 clasp (Ti) a few months back when I tried it.

But I don't whether it has a diashield coating on it [emoji2371]

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#7 ·
very cool trick- thanks for sharing. I have a few old TI watches that I'll try this on. Nothing fancy, but we'll see.
My Mings are polished, so who knows about that- no scratches on em yet tho.
 
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#9 ·
Guess it should have some effect on polished surfaces as well. Just not as dramatic, simply because scratches are just more visible on polished surfaces.
But its relatively easy to polish scratches out again.

Giving a watch a new brushing, isn't so easy if you want the brush to match the original. So that's where the blue eraser is helpful, to some extent ;)
 
#12 ·
Isn't this just using something abrasive to smooth it down?
Maybe you would get better results using a fine grade of abrasive paper? I would assume the "rating" on a pen eraser would be quite rough if it was translated to sandpaper.
 
#14 ·
pretty good. I can see curved in the direction you have been rubbing - try to use the eraser in straight lines in the same direction all the time for a better finish. At the stage you are at now though a light one way rub with a scotchbrite would finish it better now. Just be sure to cover the polished parts. You saw my Pelagos earlier (very) in the thread for my own results. Good luck and well done. :)
 
#17 ·
I suppose you are right. Though in the condition it was, i had to rub quite aggressively to remove most scratches, didn't care much about direction in that. Suppose a scotch brite to re finish it might be a good idea, but its honestly not that noticeable. The original finish was also more satiny than a coarse brushing.