Jump to content
Sign in to follow this  
SSTEEL

I just experienced my very first crystal popping out under pressure

Recommended Posts

black263

That's why the major watch manufacturers do the intial tests with the movement removed from the case. Doesn't much matter then what happens.

Share this post


Link to post
Share on other sites
SSTEEL

That's why the major watch manufacturers do the intial tests with the movement removed from the case. Doesn't much matter then what happens.

 

Most of the time I remove the movement anyway after waterproofing a case. If WR Test only, I do a dry run above the water first, THEN wet.

Share this post


Link to post
Share on other sites
SSTEEL

Just had another go pop, crystal and bezel assembly sand to the bottom of the tube lol. Luckily the watch was hanging over the water when it gave way. I didn't shit myself this time, I half expected it to fail.

Share this post


Link to post
Share on other sites
SSTEEL

Well thats a first, and only at 3ATM dry testing, my very first case back popping off.

 

14061251545_a434cf7e5e_o.jpgUntitled by Micky.!, on Flickr

 

14081296753_c69e3a42c8_o.jpgUntitled by Micky.!, on Flickr

Share this post


Link to post
Share on other sites
Haltec

How the heck did backcase popped off ?

 

Isn't it threaded ?

 

Great topic btw.

 

 

Can you please post more pics - or at least one hires of glass edge underside and innerside of L case profile where glass and case are "bonded"

 

Are there any UV cement residues are visible ?

 

 

 

BR

 

 

Haltec

Share this post


Link to post
Share on other sites
SSTEEL

The thread on the case back is the worst I've seem, only a single thread holding the case back on. Photos can be seen in my flickr, but watch is packaged and on the way back to the owner as I type now, so no additional photos.

 

https://www.flickr.com/photos/gsi-r/

Share this post


Link to post
Share on other sites
ag69

Was your watch trolling through the 'Best of Boobs' posts in Section 8??

Share this post


Link to post
Share on other sites
SSTEEL

What do you mean?

 

Ah, humor, I sometimes understand this :P

Share this post


Link to post
Share on other sites
Haltec

Thx.

 

Those case threading process is nowhere to be found and explained properly.

 

 

Along with mictomachining of dial indexes or logos *e.g Rollie crown or Tudor sign.

 

I consider those - especially new Tudor, an almost an artwork....

 

 

Anyhow, great thread.

 

 

 

Br

 

 

Haltec

Share this post


Link to post
Share on other sites
Haltec

Flickr goes to my Favorites :)

 

 

And while on depressurizing (I googlechecked it, LOL) subjects. HE overpressure escapement valves can not be bought as OEM spares at otofrei or somewhere elswere ?

 

 

helium_1.jpg

 

 

 

valvedrawing.gif

 

 

 

It doesn't look too complex to reproduce....

 

 

 

Edit: Yuki have some ...

 

 

636914545_o.jpg

 

 

636914550_o.jpg

 

 

 

And this is GEN Rolex

 

 

he2-1.jpg

 

 

he.jpg

Edited by Haltec

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
Sign in to follow this  

×