Production years are

B (1999) 4000* (produced 1250 pieces), Evolutions: Polished steel case, Case number:6529, ID starts with BB,

C 5000** (produced 1000 pieces), Evolutions: Brushed steel case, Case number:6529, ID starts with BB,

D 7000** (produced 1300 pieces), Case number:6529/6560, ID starts with BB,

E 5000*** (produced 1000 pieces), Case number:6560, ID starts with BB,

F 6500*** (produced 1300 pieces), Case number:6560, ID starts with BB,

G 900 pieces, Case number:6560, ID starts with BB,

H 600 pieces, Evolutions: New Slytech bridge, Case number:6625, ID starts with BB,

I 700 pieces, Case number:6625, ID starts with BB,

J 700 pieces, Evolutions: Strap Interchangeability + Runner Lever + Nut + New Dial Design + New case back engraving with OP logo + Panerai logo on the buckle back, Case number:6690, ID starts with BB/PB,

K (2008) 700 pieces, Evolutions: Case disposed for new metal bracelet, Case number:6760, ID starts with BB,

All with Luminova,

*PAM00048, PAM00049, PAM00050 & PAM00051 gathered under the same millesimation, **PAM00048, PAM00049, PAM00050, PAM00051, PAM00069 & PAM00070 gathered under the same millesimation, ***PAM00048, PAM00049, PAM00050, PAM00051, PAM00119 & PAM00120 gathered under the same millesimation