Automatic mechanical movement, executed entirely by Panerai, 13¾ lignes, 7.9 mm thick, 29 jewels, Glucydur® balance, 28,800 alternations/hour. Incabloc® anti-shock device. Power reserve 3 days with indicator on the back, two barrels, seconds reset device, date, GMT indicated by the central hand. 229 components. Movement components with black galvanic treatment.