Officine Panerai, Luminor Marina, ref. OP 6553, a stainless steel wristwatch, no. PB512829 G0003/2600, circa 2004, automatic movement, 21 jewels, cal. ETA 7750, no. 361299, black dial, luminous Arabic numerals and baton markers, luminous pointed baton hands, subsidiary constant seconds dial, date aperture at 3 o'clock, crown guard, screw down back, case, dial and movement signed , on a Officine Panerai black leather strap with double deployant clasp, accompanied by an Officine Panerai box, instruction book, guarantee card and book, certificate, brown leather strap, strap changing tool and outer card packaging, diameter 44mm