Steel Panerai Luminor 1950 3 Days 47mm PAM00372. Case diameter 47mm. Water resistant to 100 meters. Hand-wound mechanical Panerai P.3000 calibre movement, 16½ lignes, 5.3 mm thick, 21 jewels, Glucydur® balance, 21,600 alternations/hour. Incabloc® anti-shock device. Power reserve 3 days, two barrels. 160 components. Black sandwich dial with luminous hour markers and numerals, 3mm thick Plexiglas crystal. See through case back. Brown leather strap with white stitching and steel buckle. Box and papers dated August 2012. Our reference S20518 PAM 372.