PANERAI REF. OP 6752 PAM 317 LUMINOR 8 DAYS GMT CHRONOGRAPH CERAMIC and TITANIUM Panerai Luminor 1950 Ceramic, 8 Days GMT, No. L 110 / 500, case No. BB 1333228, Ref. OP 6752. Made in a limited edition of 500 pieces in 2009. Very fine and rare, large, cushion-shaped, two time zone, water resistant, ceramic and titanium military diver's wristwatch with 8 day power reserve indicator, single button chronograph, register, AM and PM indication and a titanium black ceramic Panerai double deployant clasp.