Steel Panerai Luminor Marina 8 Days Acciaio. PAM00563. Case diameter 44mm. Water resistant to 300 meters. Automatic mechanical, Panerai P.5000 calibre has 21 jewels, it is made up of 127 component parts and its balance wheel oscillates at a frequency of 3 Hz, equivalent to 21,600 vibrations/hour. Parechoc® anti-shock device.Power reserve 8 days. Functions: Hours, minutes, small seconds. Black leather strap with white stitching amd steel buckle. Box and papers dated July 2016. Pre-owned UNWORN. Our reference S20953. PAM 563.