Panerai Black Seal ceramic PAM 00292. L series of 1000. Case diameter 45mm water resistant to 100 meters. Hand-wound mechanical, Panerai OP X calibre with swan’s neck regulator, 17 jewels, Power reserve 56 hours. Black sandwich dial with second sweep sub-dial, luminous hour markers and numerals. Black leather strap with ceramic buckle. Box and papers dated February 2011.