This is the description I have been given:
Panerai Men's Stainless Steel Luminor Automatic "Power Reserve" Leather Strap Wristwatch, circa 2003
Case: 45 mm, cushion-shaped, brushed stainless steel beveled polished bezel, protective bridge over crown, screw back cover, water resistant to 300 meters, signed Officinie Panerai Firenze 1860 Automatic OP 6575 PB 508174 F0616/2100
Dial: black with luminous Arabic numeral at twelve and six and "Baton" hour indexes, luminous "Baton" hour and minute hands, powere reserve semi-dial at six indicating hours up to forty, auxiliarly silver seconds dial at nine, sunken date aperture at three with magnifier, sapphire crystal with anti-reflective coating, signed Luminor Panerai Automatic Swiss Made
Movement: automatic
Band: black leather strap stamped Officine Panerai/Panerai Italy, completed by a stainless steel buckle and tang, marked Panerai; 9 inches overall length
Signed: dial, movement, case, strap and buckle signed Panerai
Note: watch is presented in its original wooden display box with tag, manual, polishing cloth and outer box Estimate: $4,000 - $6,000.