Production year are

N (2011) 3500 pieces, Case number:6835, ID starts with BB,

O 2500 pieces, Case number:6835, ID starts with BB,

P 3000 pieces, Case number:6835, ID starts with BB, R

R 400 pieces, Evolution: New Calf Assolutamente strap+New Buckle, Case number:6835, ID starts with BB,

S 1000 pieces, Evolution: Sapphire Crystal, Case number:7029, ID starts with BB,

T 500 pieces, Evolution: Move from P.3000 two-bridges-version to three-bridges-version, Case number:7065, ID starts with BB,

U (2018) 800 pieces, Case number:7065, ID starts with BB, all with Luminova,

Until R was produced with plexi, since S with sapphire,

Similar reference is the PAM00606 (Retail exclusivity at Hong Kong flagship store) but with white/green lumen instead of vintage lumen