Adding to my original posting.
PVD is a 9BT model. Last of the tritium dials although I don't know if the dive models were still allowed to use it up to a point before discontinuing.
The logo is an original G series of 500 pieces. Some owners had theirs DLC finished, so now less than 500. Dial is marked L SWISS L and the following years. Marked L Swiss Made L
Only two watches I wear. Bought in 2001 and 2005
Never get tired of them
There is another brand I want, but at $21000 (not including tax). Little more than I want to spend. Its another 2 handed model
DON