Panerai Luminor 1950 3 Days GMT Power Reserve Automatic (Ref. PAM 01321) is a pre-owned men's/unisex watch in very good condition, displaying only minor, intangible signs of wear. It features a commanding 44mm steel case with a matching steel bezel, a classic black dial with Arabic numerals, all protected by a sapphire crystal, and boasts an impressive 30 ATM water resistance. Powered by the Panerai Caliber P.9012 automatic movement with 31 jewels and a 72-hour power reserve, this timepiece is presented on a black bracelet with a steel buckle. It comes complete with its original box and papers.