MEM86: cool.
What is the diameter of that capsule? Same as the Panasonic or bigger? Are there two or three wires going to it? (There are two wires to the center pins, yellow and orange, but is there a black wire as well, eg., to the case of the capsule.)
If the capsule is bigger than 9.7mm, it is not a Panasonic. That means it is probably better.
Richard