Production years are

A (1998) 500* pieces (300 produced only), Tritium luminous material, Evolutions: Calf strap, Case number:6508, ID starts with BB,

B 1000* (550 produced pieces only), Tritium luminous material, Case number:6508-6525**, ID starts with BB,

C (2000) 2000*** pieces (1500 produced only), Tritium luminous material, Evolutions: Alligator strap, change in the power reserve indicator and in the text of the dial, Case number:6525, ID starts with BB,

Base calibre ETA 2892-A2 with Power Reserve Module from Soprod (9040),

*PAM00027 & PAM00028 gathered under the same millesimation, ** Case number 6525: 350/550, ***PAM00027 & PAM00057 gathered under the same millesimation