Production years are

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

C 5000** pieces, Evolution: Brushed steel case, Case number:6529, ID starts with BB,

D 7000**, Case number:6529/6560, ID starts with BB,

E 5000*** pieces, Case number:6560, ID starts with BB,

F 6500*** pieces, Case number:6560, ID starts with BB,

G 1000 pieces, Case number:6560, ID starts with BB,

H 1000 pieces, Evolution: New Slytech bridge, Case number:6625, ID starts with BB,

I 1500 (produced 1400 pieces), Case number:6625, ID starts with BB/PB,

J 1200 pieces, Evolution: 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 1200 pieces, Evolution: Case disposed for new metal bracelet****, Case number:6690-6760****, ID starts with BB,

L 500 pieces, Case number:6760, ID starts with BB,

M (2010) 500 pieces, Case number:6760, ID starts with BB,

N 500 pieces, Case number:6760, ID starts with BB,

O 500 pieces, 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,

****480/1200 disposed for new metal bracelet