Well heres a reply to an email sent to my contact at BUK...
Thank you for taking the time to contact us regarding your Breitling Emergency. Please accept my apologies for the delay in my reply, I have been waiting for a response from Breitling Switzerland.
Breitling Switzerland have confirmed that the Emergency model will no longer be available with effect from 15th August 2010, unfortunately the production of the integrated circuits for the transmitters is no longer feasible with the technology conceived in 1995.
They have however confirmed that the after-sales service of this Emergency model will be maintained for many years as it is for all other discontinued models.
With regards to the future, a new product is now under development, but since very innovative technologies are required, no reliable schedule for the new launch is possible at the moment"
I hope this sheds some light on previous debates whether the Emergency will be catered for.