• Tired of adverts on RWI? - Subscribe by clicking HERE and PMing Trailboss for instructions and they will magically go away!

EGI Bezel aging

Timeband

Renowned Member
9/3/10
556
4
0
Ok Guys,
busy again yesterday. I took the case the day before yesterday in a can, together with rusty screws and some other scrap metal, added some water and were waiting for results.
Here is the can with the case and the rusty stuff
SN205079.jpg


And this is what came out yesterday evening after about 24 hours
SN205080.jpg

SN205085.jpg


This was not the result I’ve expected. The rust was not permanent enough. L
I guess the case is made from a higher grade stainless steel, maybe more chrome in it.
So, what now ?
I had some muriatic acid and a rusty drill
SN205096.jpg

SN205052.jpg


Scratched the rust from the drill, applicated it to the case and added some drops of acid
SN205095.jpg

SN205098.jpg


Until the surface was dry, I took the case back in the can with the rusty stuff.
SN205125.jpg


Added some water and cooked it with a propane burner until all water was vaporized.
SN205126.jpg


Now the result was more in the direction I wanted.
SN205129.jpg

SN205127.jpg


But still not permanent enough. Now came the time to go the harder way. The case or me ;)
I grabbed my good old propane burner and started the final treatment. I’ve heated the case up with all the rusty and rotten goodies on it, all or nothing..
SN205134.jpg

SN205133.jpg

SN205132.jpg

SN205130.jpg


OK, it looks like destroying the case, but it allowes a hard treatment.
I didn’t went over 250 - 300C°.
Fast quenching with cold water dripped area by area made the finish.
SN205135.jpg

SN205136.jpg

SN205137.jpg


Enough work for one evening
( Aging of the hands and the dial was also done as a sideline, I will upload the pics later)
This morning at the office I cleaned the case and this is what it looks like now
SN205138.jpg

SN205139.jpg

SN205140.jpg

SN205141.jpg

SN205143.jpg

SN205144.jpg


The crownguard is still in the can, it was also cooked with the rusty stuff.
For me is the aged look of the case good enough, not too hard and not too soft.
Let me know your opinions

Btw, I need a new, higher plexi anyone out there who can help me with that ?
Greetz
Uwe
 

Wiz

Mythical Poster
9/8/09
6,708
21
0
Thanks again for sharing, these are some serious aging technics!!

About the plexi, I know someone offers what you're after but I can't remember who. Maybe someone at another forum.
 

Timeband

Renowned Member
9/3/10
556
4
0
Thank you wiz,
still hunting it. I hope someone can provide me with a source
Greetz
Uwe
 

Timeband

Renowned Member
9/3/10
556
4
0
The next step ( done during waiting for corrosion ) aging the dial and hands
Damn, I just wanted to show the bezel aging, now I am nearly done with the whole watch.
Here is the dial that came with the watch. I’ve relumed it with some lume I got from the nice member homecd. I also bleached it a little bit with wet 2000 grit sandpaper.
SN205101.jpg


I applicated some chestnut wood staine to the backside
SN205102.jpg

SN205103.jpg


But nothing came through to the frontside, so I used a toothpick and applicated the staine to the numbers and indices at the front ( Not really my favourite kind of work )
I also thought it would look nice to have a scratched circle in the diameter of the hourhand.
I cutted a disc in the necessary dimension and made a hole in the middle.
Connected it with the most useful tool, the toothpicker to the dial.
SN205104.jpg


Than I had to move the disc with soft pressure in clockwise rotation against the dial.
SN205106.jpg

The dust needs to be wiped away, but the result so, far, was good enough for me.

Now I came to the hands, it was also logical for me to use muriatic acid, because the sulphur in it reacts with the brass from the hands
I placed the hands on a bottle cap of my favourite beer ( König Pils ) and added some drops of acid to it
SN205113.jpg

SN205114.jpg


After neutralizing the hands with water and cleaning the dial I’ve mounted the dial and hands to the movement
SN205118.jpg

SN205119.jpg


So far so good.
Next thing will be the crownguard aging
Now I need the higher domed plexi, compression lugbars ( Dow provides me with them, Thank you mate ) . I have to go outside and have a look at the contamined, sandblastet piece of stainless steel. Will post pics of it later today.
Thank you for looking and all the replies.
To be continued…….
 

Timeband

Renowned Member
9/3/10
556
4
0
Today we went into our workshop, my welding supervisor ( indredible welder ) and me.
At first I made a test with 1,6mm welding wire to see if it fits the holes
Welding1.jpg

Welding2.jpg


Was ok for one side, the other side with the thread was smaller ( used 1mm wire )
I’ve cutted the wire in small pieces with 2mm extention out of the lugs, that was necessary
for melting it into the holes.
Welding3.jpg

Welding4.jpg


Now a view with my welding artist at work,
Welding5.jpg

Welding5a.jpg


Welding is done and the weld dots came out flat and massive
Welding6.jpg

Welding7.jpg


Here are detailed views of the welded lugs
Welding8.jpg

Welding9.jpg


Next step is filing the lugs back to the shape they had before, after that I have to drill new holes for the lug bars.
To be continued….
 

Wiz

Mythical Poster
9/8/09
6,708
21
0
Another awesome session, congrats mate!!

This thread is like a TV serie, you want to come back everyday to see the newest episode!! :D
 

Bonesey

Mythical Poster
Advisor
15/1/11
8,926
63
0
You'd better not stop now! We need to see this finished :D
 

Timeband

Renowned Member
9/3/10
556
4
0
OK Guys,
The tack welds were removed.
SN205210.jpg

SN205200.jpg

SN205201.jpg

SN205202.jpg

SN205203.jpg

After that I had to decide which kind of lugbars I want to have.
The compression bar material from Dow ( thank you mate ) arrived today.
I’ve tested some variations, but nothing made me happy.
I found some 2mm wire and cutted a thread at them
SN205212.jpg

SN205214.jpg


Then I’ve drilled some 1,6mm holes into the lugs (forgot to make pics, sorry )
and made the inner threads
SN205215.jpg

Then I cutted the lug bars to the required length and screwed them into the lugs
SN205216.jpg

SN205217.jpg

SN205219.jpg

SN205221.jpg

SN205221.jpg

SN205224.jpg

Now I need a small saw to cut a slot tot he tips oft he lug bars. All my saws are too big fort hat job.
OK, my aging job is now destroyed, I have to do it again. :( :bang:
To be continued…..
 

Wiz

Mythical Poster
9/8/09
6,708
21
0
That's some pretty impressive work you've done mate. Thumbs up for you once again!

What kind of welding was that?
 

Timeband

Renowned Member
9/3/10
556
4
0
Thank you mates
WIG (Wolfram Inert Gasschweissen) inert gas tungsten-arc welding in english
Greetz
Uwe
 

Bonesey

Mythical Poster
Advisor
15/1/11
8,926
63
0
Keep it coming man! You going to try anything different on the ageing this time or just same method again?
 

Timeband

Renowned Member
9/3/10
556
4
0
Hi Guys, it’s me again.
I found some plexi sheets in my cellar, 4mm thick.
I tried to make a pre-plexi to see how it looks like with this thickness.
At first I cutted out a square piece oft he plexi

SN205192.jpg

SN205193.jpg


Made a circle on it with a permanent marker and filed it nearly tot he requested diameter.

SN205199.jpg
SN205198.jpg


Then I went upstairs to my terasse and made the finetuning with a file and sandpaper.

SN205261.jpg

SN205260.jpg
SN205263.jpg


I allways checked the measurements after some short grinding sessions.
SN205265.jpg


The last fine grindings and I was there

SN205264.jpg

SN205266.jpg

SN205267.jpg


Bezel was mounted and this ist he result

SN205268.jpg

SN205269.jpg

SN205270.jpg

SN205271.jpg

SN205272.jpg


I like it as it is. This is my final plexi.
Tob e continued….
 

Wiz

Mythical Poster
9/8/09
6,708
21
0
My jaw just fell off... You're a true craftman Uwe, congrats once again!!