I would like to thank Larry (Tools) for a GREAT, informative article,
which helped me tremendously, with regards to my recent acquisition of an "A" Serial Number (1999) 16700. Pic of my 1999 16700 (Luminova) marked Swiss Made dial along with a screen pic of his 1997 16700 (one of the last Tritium Dials) marked Swiss - T < 25 dial, from this very thread, as well as a lume shot of mine, now some 10+ years old!
Threads like this are one of the many reasons to love being a member of TRF.
Again, thanks, Larry!!
Nathan