Panerai Radiomir Steel PAM183

Movement: hand-wound mechanical, Panerai OP XI calibre, 16+? lignes, 17 jewels, bridges personalised Panerai. Glucydur+? balance making 21,600 alternations/hour, Incabloc+? anti-shock device. "Swan neck" index system for regulating the operative length of the spring. Power reserve of 50 hours. Chronometer Certificate issued by C.O.S.C. Functions: hours, minutes, small seconds. Case: diameter 45mm, AISI 316L polished steel, removable wire loop strap attachments (patented). Screw winding crown personalized OP. Bezel: polished steel. Back: see-through sapphire crystal. Crystal: sapphire, formed of corundum, 1.9 mm thick. Anti-reflective coating. Water resistance: 100 metres. Strap: PANERAI personalised leather strap and large-size polished steel buckle.