PANERAI Luminor Base Ref. OP 6727 men's watch. Box and papers. Stainless steel. Glass back. Hand-wound movement cal. OP X (ETA B99.501) with very good performance (+0 s/d, 316° amplitude). White dial with Arabic numerals. New leather strap with the original Panerai stainless steel clasp. Good condition with signs of wear. Original box, additional Panerai rubber strap, screwdriver, warranty card from jeweler Wempe and Panerai warranty card enclosed. Purchased in November 2011 at jeweler Wempe in Hamburg, diameter approx. 44 mm (measured without crown).