Up for sale is a classic 40mm Panerai Luminor GMT (Ref. PAM00159). It comes mounted on an OEM honey/tan alligator leather strap with a signed stainless steel deployant clasp. Based on the caseback serial number prefix (G-Series), this piece was produced around 2004.

Condition: Bezel: Showing standard light hairlines and minor swirlies consistent with careful wear over time, but free of deep dings or gouges. Crystal/AR Coating: There are three scratches on the sapphire crystal. One is notable as it runs directly over the date magnifier (cyclops), visible at certain angles. Case: In great overall shape with sharp lines. Very clean lugs and case flanks with only faint surface wear.

Authenticity & Movement Health: Movement is the Panerai Calibre OP VIII (based on the reliable, easily serviceable Valjoux 7750-P2 base). Verified for authenticity and performance: • Matching Serials: Confirmed. The movement serial number (40####) directly matches the official COSC Chronometer Certificate, caseback engravings, and factory barcode stickers. • Beat Rate: Timegrapher confirms a healthy and rock-solid 28,800 VPH (4Hz) execution. • Performance: Clean trace lines with a tight, stable amplitude of 262° and a negligible beat error of 0.1ms. • Health: Running smoothly and zero signs of magnetism; internal components are structurally sound and pristine as shown in the movement photography.

Specs: • Size: 40mm diameter (excluding crown guard), 22mm lug width. • Movement: Panerai Calibre OP VIII Automatic GMT (Chronometer Certified). • Depth: 300 meters (30 ATM). • Power reserve: Approx. 42 hours. • Includes: Outer black box, inner pearwood box, cushion, technical manual, worldwide guarantee booklet, serialized warranty card (open date), original barcode stickers, and official COSC Chronometer certificate paper.