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Ensuring long-tErm quality



Established in la Chaux-de-fonds since 2007, our company is dedicat- 
INORYS
ed to enhancing watch exterior surfaces. Our exclusive ® 

system is part of a logistical chain geared towards lasting preserva- 

tion of products’ aesthetic value and physical properties. Our skills, 

our means and our experience serve to develop and implement per- 

sonalised industrialisation concepts and to master the full range of 

outsourcing phases.



Wear test by rubbing two parts against 
the other, in this case one in non-treated 
stainless steel...























Hardening normally results in slight 
modifications to the appearance of the 
surfaces.

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INORYS® as a complement to DlC/PvD colour coating

Inorys
® is particularly effective on watch exterior parts that are given a DLC / PVD 
type post treatment (in black or another colour) in order to improve the hold of the 

coating as well as its shock resistance. We handle the entire outsourcing process for 
DLC/PVD treatments, including quality controls for DLC/PVD treatments.



standardised coating wear test (nIHs-96- 
50) (24 hours) on a PVD-treated part with 
no prior hardening: the black coating has 

peeled off.









In case of impacts, a non-hardened steel 
undergoes a rapid plastic strain which may 

actually rupture the DLC/PVD coating.




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