End of online warranty checks?

[YG_Rulz]

Is this a temporary bug, or is this the end of the online warranty check system?

Been like this for the last 3 days that I've tried

 

[Jim Dollares]

Issue also discussed here

https://tagheuerforums.com/threads/serial-number-check.173555/

 

[Aquagraph]

On the plus side people will stop using it check authenticity