I e-mailed the company on the status of the watch and got the following response. I will post agin if they start making the watch again.
Marlin
I am sorry for not being able to help you.
We had to stop working on the GammaWatch project for a while because we got too busy with our core business (radiation safety in uranium mines.)
We will send you an email when we get back into it.
Regards,
Environmental Instruments Canada Inc.