The Panerai Luminor Base (PAM00002), particularly the vintage models featuring Tritium dials, is a foundational "Pre-Vendome" and early "Vendome" era timepiece. 

• Movement: Contrary to some listings, the PAM00002 is a manual-winding watch, not automatic. It typically houses the Panerai OP I caliber (based on the ETA/Unitas 6497), providing approximately 56 hours of power reserve.

• Case: 44mm polished stainless steel cushion-shaped case with the iconic patented crown-protecting bridge.

• Dial: Minimalist black "Base" dial featuring only hours and minutes, with large Arabic numerals at 12, 3, 6, and 9.

• Luminescence: Early series (Pre-A, A, and early B series from roughly 1997–1999) used Tritium paint. These dials are marked "T-Swiss-T" at the 6 o'clock position and are highly prized by collectors for the creamy vanilla patina they develop over time.

• Collectors often seek specific production series for their historical value:

  • Pre-A and A Series (1997-1998): 100% Tritium dials, often considered the most collectible.

  • B Series (1999): The transition period where Panerai switched from Tritium to Luminova; Tritium versions from this year are rare.