PANERAI Luminor Marina PAM 004 A-series divingwatch in blackened steel case, Switzerland around 1998, manual winding, screwed down case with crown-protection reference OP 6502, black tritium-dial & -hands, constant second at 9, rhodium plated movement calibre ETA 6497-2, 17 jewels, original leather strap with blackened steel buckle, diameter approx. 44 mm, condition 2