So, how is the black PVD case holding up on the original Black titanium AMVOX II? Now that it has been out for a few years and presumbably owners have been wearing it, has the PVD taken any scratches, nicks or other deformations through normal wear? What do the owners of this beauty think thus far of the original Black AMVOX II overall?
Thanks,
respo
for the prompt reply -- you are the best!
I have no experience with PVD watch cases, so I was wondering... I assumed that the underlying titanium would ding as normally as any JLC titanium case made with the same grade ti, but I was also wondering if the PVD process provides any extra protection against the normal hairline scratches and "swirls" that eventually appear on uncoated metal watches. I also wanted to make sure that there are no issues with the PVD coating adhering to the metal underneath, so that there is no evidence of chipping or any other problems.
Yes, strangely, I am tempted by the Black Concept AMVOX II -- somebody help me!
Best,
respo

...you have no idea how much help I need. LOL.
I am trying to wade my way through the technical aspects of ceramics, PVD and DLC processes, etc. A couple of our esteemed Forum members and the venerable AP Moderator have been patiently trying to educate me. You have (and I hope others will) provide some real life experience with this particular watch or at least with PVD cases by JLC.
Thanks again,
respo
That is the kind of information I am looking for. I am actually interested to learn that the PVD'd titanium can take on hairline scratches, but, again, that is what I am trying to find out. I still assume it scratches less easily than say un coated titanium or stainless steel, right?
Hey, any any wrist shots of your Balck AMVOX II, by the way?
respo
...like a broken record sometimes.
But unless you really know what coating JLC uses in the PVDing, it's going to be difficult to make a call on vulnerability to scratches.
To draw a (bad) analogy it's like saying my stairwell is made of wood. Is it Balsa? pine? Oak? Cedar? Teak? Which one would you prefer?
But as an aside and for some background, as far as I am aware, the most common Titanium coating is Titanium Nitride (TiN). This is used to coat High Speed Steel drills/flycutters/etc to improve wear. They're hard. Harder than HSS.
BUT
Nowhere does it say how a tool must appear after testing. Cosmetic scratches/swirlies/what-have-you are a concern of the jewellery business not the fabrication industry.
The resistance to scratches/abrasion is going to be dependent on the material, the substrate, the PVD process itself. Not to mention uniformity of colour...which is of prime importance in such a watchcase.
The major issue, and this is what I think you're grappling with, is that the threshold for scratches and dings will be higher than for a plain SS or Ti case. The issue is when (if?) it does receive a scratch, it's not exactly polishable...So I guess the question is, are you planning to do anything that might exceed that threshold (with an AMVOX, I'd hazard not) and if it did happen, could you live with it?
(Disclaimer: My only TiN coated Titanium cased watch is an old Citizen diver...Ti case, with Gold TiN coating over all and Black TiN on the front surfaces...with scrapes out of the depth-meter extension and dings on the lugs, all from the previous owner, I haven't managed to add any that I know of)
I think I get what you are saying, and that is why I have asked for some real life experiences with this particular watch, so that I then have a better idea what to expect of the specific PVD process used by JLC on this particular watch. I agree, my threshold for inflicting damage to the case of this model is likely to be pretty high as I am, I believe, pretty careful (and fussy) with my watches. It is not a huge issue, but I am curious, and I am trying to get some idea of after-purchase performance from actaual owners of the Black AMVOX with respect to the case material.
Thanks, as always, for your patient tutelage.
respo