Has the caseback 6523 and it has also the buckle with 2 screws
I bought personally my watch in 1999 from the dealer of my city and so I'm the first and the only owner of it .
I think 6523 B series with tritium dial is a super rarity .
This evening I will let you know also the BB number
Vanni
![[linked image]](http://www.vannic.it/images/signature.jpg)
