Steel Panerai 1950 Luminor Submersible 1000 meters PAM 00243. Brushed steel 44mm case diameter with helium escape valve. Automatic chronometer movement. Black L Swiss dial with luminous hour markers and hands, second sweep sub-dial, date display. Brushed steel uni-directional bezel. Rubber strap with brushed steel buckle. Box and papers dated December 2006. PAM 243. Our reference S22335.