Best replacement for scantronic 9600?

HI all, this is really just a heads up question. I have the above alarm which works very well all the years and still does,I was wondering if it was to fail (I doubt it very much anyway as these old timers are very sturdy) what would be the best replacement for it?. Something with equal capacity,good quality good performance.
I don't want any cheap crap I want something equally good better if possible.

ps: I am not going to getting rid of it,I will keep it but in the off chance it were to fail what would be the best replacement panel for it. thanks